Is it good to donate blood? Is it good to donate blood? Dispelling myths about donation

If you think that donating blood is harmful, then this article is for you. Blood loss is a process to which the body has evolved to adapt during fights and wars. For a healthy person, the loss of a standard dose of blood, which is equal to 450 ml, in no way affects physiological functions and well-being. Moreover, bloodletting has a healing effect. In addition, now in order to donate blood, you need to undergo a thorough medical examination, and the doctor will tell you in detail how to donate blood correctly and will not allow even the slightest risk to your health, as the state cares about the safety of donors and patients.
Nowadays, many potential donors are interested in the question, is it useful to donate blood?
The benefit of donation for the body is that during blood donation, the prevention of cardiovascular diseases, diseases immune system, pancreas, atherosclerosis, digestive disorders and develop resistance to blood loss during accidents, operations, burns or accidents. Also, donation can remove ballast from the body in the form of excess blood and its elements, prolong your youth by stimulating bleeding and self-renewal of the body, and, of course, bring considerable satisfaction from the good deed you have realized. Do you still doubt whether it is useful to donate blood?
Donation activates the bleeding system - red bone marrow cells, and improves immunity. The unloading of the spleen and liver affects the body, and according to recent data, the risk of developing atherosclerosis, thrombosis and coronary disease hearts. Finnish scientists claim that men who donate blood have a tenfold lower risk of heart attack, and American researchers report that male donors are much less likely to suffer from heart attacks. Regular blood donation keeps cholesterol low.
When donating blood, all so-called "accumulation diseases" are prevented, which include gout, indigestion and pancreatic activity, as well as diseases of the basic metabolism and liver. Blood donations are also useful for preventive purposes.
If you are still wondering if donating blood is healthy, remember that those donors who donate regularly are some of the healthiest people in the world! According to WHO, donors live 5 years longer than the average person.
Blood donors do not have to worry about their health, since absolutely all procedures are performed with disposable sterile systems under the supervision of a doctor.
A capable person who has reached the age of 18, has passed a medical examination and has a permanent registration can become a donor. He is entitled to two days off, one of which falls on the day of blood donation, and the second at the choice of the donor himself, determination of the blood type, blood test, blood test for diseases such as HIV, syphilis, hepatitis B and C, as well as a doctor's examination.
Infection of the donor is absolutely excluded, since doctors use individual disposable systems for blood sampling, and the sensations of blood donation are purely individual, but most donors experience absolutely no pain. Some people experience a surge of vivacity and a desire to work, and absolutely everyone feels a lot of positive emotions from the fact that they helped save a life!
Within 30-40 days, the composition of the blood is completely restored. The process of blood donation is absolutely safe and does not cause any harm to the body. To ensure complete safety, the donor's blood is quarantined, and after six months the donor must undergo a second examination, according to the results of which the blood is supplied to city hospitals. So what do you think is it good to donate blood?

Experts confirm the positive effect of donation on the body. In some countries, donation is one of the components of a healthy lifestyle, along with physical education and proper nutrition.

Benefits of blood donation

According to studies conducted in Finland and the United States, people who regularly donate blood are much less susceptible to atherosclerosis and heart attacks. Also, according to the observations of foreign researchers, blood donors live 5-8 years longer than the average person.

Donating blood in a significant amount for the body is a kind of training. In a car accident or other incident associated with a large blood loss, the donor has a greater chance of surviving.

The donor's blood is tested for various infections (such as HIV, hepatitis and syphilis) and indicators such as hemoglobin, leukocytes, erythrocytes, etc. For six months, the blood is in quarantine, after which infectious diseases not previously identified can also be detected. Therefore, those who donate on a regular basis may not worry about their health.

Immediately after blood sampling, the body begins to restore it. The bone marrow begins to produce new red blood cells - erythrocytes. These are the cells that deliver oxygen to all organs. In addition, stem cells are formed in the bone marrow, from which the tissues of our body are formed. Thus, blood donation renews the entire human body.

And, finally, donating blood is useful, because the donor feels the joy of doing a good deed, because thanks to him someone's life will be saved.

Donation safety

Donating blood today is a completely safe procedure. Blood transfusion stations use disposable medical systems (needle, tubes and bag), which are sterile and are opened when the donor is present. Therefore, contrary to fears, a person has no chance of becoming infected with anything.

The loss of blood experienced by the donor does not pose any threat either. Usually, about 450 ml of blood is taken at a time, which is no more than 10% of its total volume. Almost immediately after this procedure, a person can get up, drink a cup of tea and go home. In a day or two, the amount of blood in the donor's body will be replenished.

Requirements and contraindications

The applicant for blood donation must be healthy, the allowable age is from 18 to 60 years. Men are advised to donate blood no more than once every two months, women - once every three months. You will not be able to become a donor if your weight is less than 50 kg.

A person who has recently had the flu or acute respiratory infections will be able to donate blood only after a month, and after the surgery - not earlier than six months later. Those who have been ill with viral hepatitis and other diseases are excluded from donation. infectious diseases(there are more than forty). Medical institutions need only quality blood Therefore, it is extremely important that the donor has no health problems.

Is it useful to donate blood: myths, facts, hope

In the fog of myths

Questions about whether it is useful to donate blood or not, despite numerous articles and TV shows about it, still arise. The older generation is much better aware of this, thanks to the gratuitous donation that has become widespread in the USSR since the mid-1950s. By the mid-1980s, four out of five Soviet donors were donating their blood for free. But to beginning of XXI century, a serious crisis ensued: there were only 13 donors per thousand Russians. Now the situation with blood donation is slowly improving. Unfortunately, it is largely hampered not only by the ignorance of the middle and younger generations, but also by the pseudo-sensations associated with blood donation, which are periodically launched by the yellow-wing media. No wonder there are so many myths about donation.

Temper like blood!

Everyone who came to the transfusiology center (to the blood transfusion station) could make sure that there was no risk of infection during donation: all instruments are disposable, stored sealed, opened only before blood donation and in the presence of the donor himself. But is it good to donate blood? human body? Research conclusively proves yes! Donating blood reduces high arterial pressure. A small blood loss (450 ml), which does not significantly affect the state of a healthy person, turns on several protective mechanisms in the body at once. The bone marrow begins to work actively. Old red blood cells and white blood cells that have become harmful to circulatory system are replaced with new ones. An additional effect is the strengthening of the immune system. Regular blood donation (for men - 5 times a year, for women - 4) adjusts the body to a specific pattern of action in case of blood loss. Therefore, in a situation where the donor has profuse bleeding (for example, in an accident), he has a better chance of surviving. In addition, a number of tests, for which you usually need to fork out, are done free of charge before donating blood.

Scarcity kills

With the question of whether it is useful to donate blood, everything seems to be clear. But is it necessary? After all, there is enough blood! This is truly a deadly myth for those to whom it relates. The shortage of donor blood is felt every day and everywhere. And since 2008, when this state of affairs was recognized as a threat to the country's security, too little time has passed for the situation to improve significantly. Even if you come to donate blood for mercantile purposes (to receive monetary compensation or hot meals), you should know: the principle of "one donor - one saved human life"is still in force. Well, for those who donate blood at the call of their hearts, there is no need to say anything. Such people are truly worth their weight in gold.

It happens that you can't

After such words, it would be surprising to know that donating blood is harmful. But this is true only in some cases. Donation can be detrimental to the health of those under 18 and over 65, who weigh less than 50 kg, who have temperature readings, blood pressure and hemoglobin do not fit within the normative limits, as well as to those who spent a sleepless night the day before or neglected breakfast in the morning. women during critical days plus or minus a week, pregnant and lactating mothers should also not donate blood. In addition, there is a list of absolute (not having a statute of limitations) and temporary contraindications to donation.

Everything is very simple

Any transfusiologist will tell you how to donate blood correctly. I would like to draw attention to the need to have a light breakfast in the morning, to give up alcohol (48 hours before donating blood and 24 hours after) and smoking (one hour before and one hour after). At the end of the procedure, you should not drive for two hours and no vaccinations should be given for at least 10 days. Having followed all the recommendations, you can easily endure a small blood loss and quickly restore your health.

The choice is yours

You can be sure that not a single drop of your donated blood will go to waste. And do not think about whether it is useful to donate blood. Alas, bad things happen to anyone. No one is safe from her. And a full-fledged blood bank is a ray of hope for those who need an urgent transfusion, who are on the shaky line between life and death. Do you have the courage to put your 450 milliliters on the cup of another person's life so that it outweighs?

Blood donation is now a common practice that makes it possible for non-medical people to help those who have lost a large amount of blood due to an accident. Many have the opportunity to be on the list of donors: both men and women. And more and more often the question arises, is it useful to donate blood for women? When and in what quantities blood should be donated, what consequences are expected and what could be the reason for refusing to donate - all this is important to know before donating blood.

Is it good to donate blood

The allowable rate of blood donation per year for women is four times: this is due to the fact that every month female representatives experience menstruation and lose blood. After donating blood to next time the donor is allowed to come in two months. It is important to observe this interval so that the body has time to restore the lost blood volume.

In order for the donation to bring only benefit to a woman, she should monitor her health and not come to donation if there are any contraindications.

You should consult with your doctor and follow all his instructions regarding the preparatory measures that will allow the blood sampling to take place without dangerous consequences for the woman. It is recommended to know the age of the possible donor.

The benefits of donation are as follows:

The work of blood circulation improves, the body recovers faster.
The probability of dysfunction of the cardiovascular system is reduced, especially the probability of a heart attack in a donor is reduced.
Increases immunity.
Prevention of many diseases of the liver and spleen.
Prevention of pathologies of the gastrointestinal tract.
The body successfully fights heavy bleeding.
Donation prolongs a person's life by several years.
The donor's blood is carefully examined for infections, so the donor does not have to worry about his body.

Donating blood is also useful because a woman does not have to take medications to bring the body back to normal.

Blood is taken through a vein. After the procedure, there is a decrease in blood pressure, as a result of which the work of the bone marrow is stimulated: young red blood cells enter the bloodstream. Thanks to this, the female representatives retain their youth longer and feel fresh and cheerful.

Some experts note that a woman who donates blood during pregnancy planning is more likely to have a girl.

It is believed that donating blood brings the most benefits to women after forty years. At this time, their body is undergoing changes due to menopause, donation helps to easily endure its symptoms.

How to donate blood

A donor can be a woman from 18 to 60 years old, not suffering from anorexia, weight must exceed 50 kg.

Before donating blood, you need to refrain from heavy stress on the body and the use of fried and fatty foods and alcoholic beverages. It is best to follow a special diet before donating blood and a few days after. Preparation for blood donation should last about two weeks.

It is mandatory to consult a doctor and take tests to determine whether donation will harm a person and whether his blood is safe, the presence of hepatitis, HIV infection and other infectious diseases is detected.

It is important to establish the blood type and Rh factor. Typically, this only requires general analysis blood.

In addition to blood, plasma is also donated. This type of donation is considered useful, since plasma donors are less likely to suffer from sclerosis, pathologies of the heart and blood vessels, their body gets used to blood loss, which helps in case of serious injury. Plasma sampling can be done no more than twice a month, this is more often than blood donation, for the reason that in this case, red blood cells recover faster.

Contraindications

It is not recommended to donate blood to pregnant women and those who are breastfeeding a child. Donation in such cases is allowed only in a number of exceptions and in small amounts. You can not donate blood during menstruation: at least five days must pass after the end of menstruation.

Donors cannot be people after certain surgeries and those who have tattoos or piercings on their bodies. It is believed that returning from abroad can be a reason for refusing to donate, and only after two months a woman is allowed to donate blood, and in case of visiting tropical countries - three months.

At the time of delivery, the woman should not have any illnesses, temperature and blood pressure should be within normal limits.

There are a number of diseases, the presence of which does not allow donating blood:

blood diseases;
Disorders in the nervous system;
Pathology of the lungs and bronchi;
Chronic form of hepatitis;
Stones in the kidneys and bladder;
kidney disease;
skin diseases;
Acute infectious diseases.

In the absence of these contraindications for a woman, donating blood will only benefit her. A complete list of contraindications can be found on the website of the blood transfusion service.

Harm

There are almost no side effects that would appear after blood sampling. If all the recommendations for the donor are followed, the woman will not face serious threats to her health.

Among the harmful consequences, one is singled out, namely the development of dependence in donors. Practice shows that those people who often donate blood have a desire to donate it as often as possible. If there are any obstacles that make donation impossible, they begin to experience psychological discomfort, and their general well-being worsens.

The injection wound itself on the arm does not bring severe inconvenience and does not hurt, so the woman does not have to spend time processing and caring for her.

Donation does not cause significant harm to the body.

Donate blood or not?

Today, donation is important because someone always needs a blood transfusion. In this regard, each person, by donating his blood, not only saves someone's life, but also becomes an honorary and respected citizen. In many countries, donors receive incentives, including financial ones.

It has already been noted above that donation harms the body only if the rules are ignored. It is also important that blood sampling is carried out only in a special institution for this purpose, and the procedure is carried out by a trained specialist with a medical education. A woman needs to carefully choose the place where she is going to donate blood, if they demand money from her or offer to carry out the procedure without a preliminary examination, she must refuse.

A woman should not worry about her health if she decides to become a donor. Already after the first blood sampling, she will feel fresh and cheerful. Definitely, donation only benefits a person.

Blood is a living organ, and its artificial analogue has not yet been created. Every third inhabitant of the planet at least once in his life needs it ..

Essentially, a blood transfusion is a transplant of living tissue, a transplant. In many cases, it is donated blood that saves the patient's life.

A bit of history

Blood transfusion originated in Russia at the beginning of the 19th century. In 1832, G. Wolf for the first time transfused blood to a woman and thereby saved her from uterine bleeding after childbirth.

AB0 system Provides for the presence in red blood cells (erythrocytes) of specific proteins - agglutinogens A and B. According to this system, four blood groups are distinguished: the first (0) - agglutinogens are absent, the second (A) - agglutinogen A is present, the third (B) - - respectively, there is agglutinogen B and the fourth (AB) - there are both agglutinogens, the rarest blood group.

However, scientifically based blood transfusion became possible only after the creation of the doctrine of immunity (I. I. Mechnikov, P. Ehrlich, 1908) and the discovery of blood groups of the ABO system by the Austrian scientist Kirl Landsteiner (1900), for which he was awarded the Nobel Prize in 1930 .

Why donating blood is useful

Donating blood is not harmful. Doctors believe that it is even useful. Since the Middle Ages, many diseases have been treated with bloodletting. And still it is used in some conditions. It is useful, for example, in hypertension, in women in menopause. And men, adapting their body to possible blood loss - with injuries, stomach ulcers and for other reasons. In general, regular blood donation starts the processes of self-renewal in the body and, according to numerous studies, serves as a preventive measure. cardiovascular diseases. For example, in male donors, the risk of getting a heart attack is reduced several times. In addition, doctors say that blood donation is a great moral satisfaction and a mood lift for a long time.

Who rents

Rh factor This is an antigen (protein) that is found on the surface of red blood cells - erythrocytes. About 85% of Europeans (99% of Indians and Asians) have an Rh factor and, accordingly, are Rh-positive. The remaining 15% (7% of Africans) who do not have it are Rh-negative.

Anyone can become a donor, all you need is a passport and a desire. At the blood transfusion point, the necessary tests will be taken from you and they will be done immediately. The following are determined: blood group and Rh factor, data from a general blood test (hemoglobin, leukocytes, erythrocytes, ESR), as well as markers of pathogens of blood-borne infections: syphilis, HIV and hepatitis B and C viruses. All results are, of course, confidential.

Next, you will be taken to a medical examination, during which the doctor will measure your blood pressure, temperature, check your pulse, and ask about your well-being. You will be asked to fill out a "donor questionnaire" with detailed questions about your health and past medical conditions.

There is a whole list of withdrawals from donating blood. To become a donor, you must be in good health and not be at risk of blood-borne and sexually transmitted infections. You can’t donate blood if you had a surgical operation within six months, and had a piercing or tattoo done within a year. Women have more withdrawals: pregnancy, breastfeeding, menstruation.

What do they donate blood for?

Blood is taken either whole or its components - plasma, erythrocyte mass or platelets. If you donate whole blood, then a certain volume will be taken from you at a time: the maximum dose is 450 ml, it can be less, the doctor decides, and in time it will take about 15 minutes. When taking components, such as plasmapheresis, your blood is passed through a special system that separates the plasma from the cells and collects it in a separate container. The remaining blood is returned to the donor. This procedure takes about 40 minutes.

Plasma after donation is restored in the body in a few days, blood - within a month. It is recommended to donate blood for men no more than five times a year, for women no more than four times a year. Plasma can be donated more often.

Every third needs blood

Every year, one and a half million Russians need blood. Every third inhabitant of the Earth at least once in his life needs a blood transfusion.

There are people who need blood products for life. These are primarily patients with hemophilia - blood incoagulability. In such people, platelets are not produced in the body, they need adequate supportive therapy since childhood, and then they live, no different from ordinary people. And without blood coagulation factors, the life of such patients is simply impossible.

Patients with oncological diseases are in dire need of donated blood. hard treatment malignant tumors suggests murder cancer cells, but healthy people die with them, and normal hematopoiesis stops for a while. It is during this period that the patient needs maintenance therapy with donor blood components, in particular platelets, for which there is no artificial replacement and is not even theoretically expected in the near future.

Donor blood is needed for patients with surgical pathology. These are people who need joint prosthetics, cardiosurgical patients. Surgical operations are associated with trauma to blood vessels, tissues and the need to restore lost blood components.

Blood transfusions are often required for women during childbirth. Always a certain number of women in childbirth are threatened by blood loss, which must also be correctly compensated in order to save the life of the mother and child.

Also in the practice of pediatrics there is hemolytic disease of the newborn, which can be diagnosed early and cured. For the period of such treatment, sick children need transfusions of a large number of various blood components.

The most common question in medicine is whether it is useful to donate blood for donation. Today, donation is widespread throughout the world, and in some countries it is one of the components of a healthy lifestyle, along with proper nutrition and exercise.

Anyone can apply to become a donor. To do this, he needs to come to any blood transfusion station, which is available in almost any locality, and fill out a donor questionnaire, where he describes in detail his state of health and past diseases. Also one of important points to pass the donor commission is a medical examination and blood test, according to the results of which the candidate will be admitted to donation. Specialists conducting a medical examination of a candidate reserve the right to refuse admission to donation, in case of revealing any slightest violations without specific indications of the reasons and explanations why the refusal was given.

If you have successfully passed the commission and become a donor, the laboratory specialists will explain to you the rules, procedure, and the benefits of donating material without harm to your body. Following these rules will allow you to regularly submit material and participate in saving lives around the world, benefiting yourself.

The delivered material is of two types:

Whole blood is donated by taking from 200 ml to 450 ml venous blood. The amount of sampling material is determined by how many times you donate blood, for example, if this is your first donation, then the material will be collected in sizes from 150 ml to 250 ml. For subsequent donations, a one-time blood donation of up to 450 ml is considered;
Donation of plasma and its components. People who are prone to thrombocytosis need to increase their platelet levels when their body does not produce enough of them. In this case, resort to the use of donor material. For the donor organism, the material harvesting is less perceptible than the harvesting of whole material. Since the desired component is mechanically isolated from the specified amount, and the unused blood is returned back to the donor.

The donor can be sure of the sterility of the manipulations, as the transfusion stations pay special attention to this. As a result of the regular donation of matter, circulation and purification of the circulatory system occur, which will favorably affect the donor's body.

Requirements and contraindications

Certain strict requirements in the selection of candidates can not be. The main thing is that the applicant should not have infectious and viral diseases transmitted with blood.

The donor applicant must meet the following criteria:

achievement by the candidate of 18 years of age, but not more than 60 years of age;
body weight must be at least 50 kg.

If these two requirements cannot be met, the specialists of an unsuitable candidate, even before passing the medical examination, will not be able to admit. Also, during the examination, it is studied in detail and psychological condition applicant, in case of detection of mental abnormalities, doctors will refuse admission to donation.

Contraindications for blood donation for both men and women are the individual characteristics of the body, for example, anemia, leukemia, etc.

Blood donation is also limited in the following situations:

Material sampling from men can occur no more than once every two months.
Women are encouraged to donate once every three months. It is necessary to pay attention to the menstrual period, in which female donors are prohibited from donating 5 days before the onset of menstruation and 5 days after they end. It is also forbidden to donate blood to pregnant women, and during the period breastfeeding You can return to donation after pregnancy one year after the completion of breastfeeding.
After the transfer of a disease such as ARVI or ARI, access to donation will be allowed a month after the final recovery.

These requirements are mandatory and must be followed by every donor. The use of such drastic measures is necessary to ensure the safety of both the donor and the recipient.

Why You Shouldn't Donate Blood Frequently

The circulatory system is replenished and renewed, thanks to the content in it of such substances as platelets, leukocytes, erythrocytes. Nature in the human body has a renewal of blood and its constant circulation, the body contains a certain amount of it.

The blood norm for a person is up to 6 liters, while this indicator maintains the normal functioning of the entire organ system. Every cell inner peace is supplied with oxygen, and can perform all its functions fully.

Frequent blood sampling from a donor can affect his health, as the level of vital material content will be reduced, therefore, the body will eat in a limited mode and may be in a state of oxygen starvation, which can lead to the death of organ cells. Such damage can be compared with the strongest blood loss or hemorrhage, so it is very important to comply with the permitted number of donations per year.

Men can donate blood no more than 6 times a year, women no more than 4 times. These indicators are calculated for the donation of whole blood, you can donate material for components every two to three weeks in compliance with all requirements and contraindications. The number of times for taking material for components should not exceed 12 times a year.

Benefits of donation

Observing all the requirements for conducting and preparing the donation of material, not exceeding the recommended amount of blood sampling, the body does not experience discomfort and does not receive harm. In addition, by donating material for donation, your body can be regularly updated, in connection with which the circulatory system is cleansed, this is a definite benefit. For many diseases or allergic reactions, doctors prescribe a patient's blood transfusion without the use of donor material. Such measures help to renew blood components, and often get rid of many unwanted infections and reactions.

Also, with regular donation of material, the donor's body, in case of a threat, will more easily accept donated blood. This process is due to the regular replenishment and restoration of the circulatory system. The benefits of transfusion and donation are obvious. By becoming a donor, you help not only yourself and your body, but also thousands of other people who need a transfusion.

The main thing is to approach this issue correctly and with special responsibility. As a donor, you must understand that bad habits should be forgotten, donation inherently represents a healthy lifestyle, in which it is important to observe all the details from proper nutrition to sleep and rest.

Donation presented in society as a noble and useful act. For individuals who regularly donate, its components provide various benefits. This includes extra days off and free food vouchers.

But is plasma donation safe? And what is the other side of the coin? What should you know about the sampling procedure and how to properly prepare for a medical manipulation?

Plasma. A little educational program

Plasma is the liquid fraction of blood. Its specific gravity is 60% of the mass of whole blood. The function of this fluid is to transport blood cells to various bodies and tissues, delivery of nutrients and excretion of waste products.

Plasma is necessary to maintain the health of the homeostasis system, the formation of fibrin clots at the site of injury. The composition of this biological fluid includes protein fractions that provide the salt balance of the body. In addition, they participate in metabolic processes, stabilize the work .

Plasma is widely used in medical practice. The introduction of this blood component is indicated in the patient's state of shock, massive blood loss, overdose of anticoagulants, cardiomyopathies of various etiologies.

All these conditions are extremely severe. Therefore, donating blood components saves someone's life.

Donating blood plasma. Benefit for the donor

The sampling procedure is an invasive manipulation. Therefore, there are cases of deliberate distortion of information about the benefits of donating blood plasma for a donor.

The World Health Organization has developed recommendations for the donation of blood and its components, including the frequency and volume of biological fluid sampling. Following the WHO protocols is mandatory for the personnel of medical institutions.

Benefits of donating blood plasma for a donor:

Moral satisfaction is the very fact that plasma donation can save the life of another person;
Prevention of bleeding - donation is a kind of training for the homeostasis system. In addition, the body learns to quickly restore the lost biological fluid.
Increased lifespan - It has been proven that donors live an average of 5 years longer than their peers.
Maintaining a healthy lifestyle - the requirements for a potential donor are quite strict.
Prevention of atherosclerosis, ischemia, embolism.
Updating the components of the biological fluid.
Lowering cholesterol levels, which reduces the risk of developing and cerebrovascular accidents.
Prevention of diseases of the liver, urinary system,.
For women - breakthrough warning uterine bleeding, difficult childbirth with massive blood loss.
The material side - the delivery of the components of the biological fluid is not always free of charge. The donor receives additional time off, which can be added to the main vacation. The status of "honorary donor" is a list of various benefits provided by the state.
Before donation, a mandatory medical examination is carried out. And even if the donor's candidacy is rejected, he will know that he needs to undergo an examination and quality treatment from a specialized specialist. This will benefit even without donating blood plasma.

It is possible to donate biological raw materials only in specialized medical institutions. With strict adherence to WHO protocols, the benefits of donating blood plasma are undeniable.

Donating blood plasma. Harm to the donor

Any medical manipulation both heals and injures the tissues and systems of the body. When donating blood plasma, harm to the donor can be caused in the following cases:

The procedure is carried out without a preliminary examination;

Manipulations are carried out with a reusable tool;

Donor infection due to violation of asepsis rules;

Taking excess volume of biological fluid;

Blood components are a valuable biological substance. Therefore, transfusiologists strictly adhere to the protocols of the World Health Organization.

During the year, 10 acts of plasma donation are allowed for 1 donor and no more than 600 ml of biological fluid in 1 manipulation. Medical institutions keep strict records. Therefore, it will not work to exceed the frequency of donations.

When donating blood plasma, harm can be caused not by the very fact of blood loss, but by a violation of the rules and safety precautions during the procedure for collecting biological fluid.

How is the donation

Donation is a strict adherence to the rules of preparation for the procedure and maintaining a healthy lifestyle. Just the desire to donate biological fluid is not enough.

Requirements for a potential donor:

1. Age from 18 to 60 years and weight not less than 50 kg. V rare cases the minimum body weight is 47 kg.

2. Be a citizen or have a residence permit. You must have documents that allow you to identify the person.

3. Be healthy.

4. In women, plasma sampling is not carried out during menstruation.

Before taking the biological fluid, a potential donor is examined by a doctor. A general blood test is shown, the group and Rh factor are determined, they are examined for syphilis, hepatitis and HIV. With a reduced level of hemoglobin, plasma sampling is not carried out.

If the candidate is allowed to donate, then before medical manipulations he must have a snack. Usually it is tea with a bun.

The patient should be in the supine position. During the procedure, the donor involved 2 hands. From one passes the sampling of biological fluid. The blood enters the centrifuge to separate red blood cells, platelets, and other cells from the plasma.

Then, the platelet and erythrocyte mass obtained after centrifugation is injected into the vein of the second arm. The resulting plasma is frozen.

Behavior after donation

During plasma sampling, the amount of hemoglobin does not decrease, as when donating whole blood. But the body still experiences stress, so weakness and dizziness are possible after donation.

How to behave so that donating blood plasma is beneficial, not harmful:

1. Do not smoke.

2. Forget about alcoholic beverages for a day. Do not believe the myth about the benefits of red wine for recovery from blood loss.

3. After taking the plasma, do not remove the pressure bandage for several hours.

4. Rest for half an hour after the manipulation. Eat a bun, drink tea.

5. You should not go to the gym or engage in labor exploits during the day.

6. Eat normally, drink enough water for 2 days after donation.

Failure to follow the rules of conduct after donating blood plasma will harm the donor, as the body will recover much more slowly. Weakness and dizziness will be present.

Discuss the benefits before deciding to donate blood components donating blood plasma with a transfusionist. Well, the harm of this medical manipulation is extremely doubtful.