Is donating bone marrow stem cells really harmless to the human body?

If bone marrow donation meets the corresponding indications, such as age, health status, physical examination indicators, weight and nutritional status, etc., it generally has no obvious damage to the person's body. Bone marrow donation is the same as blood donation, normal blood regeneration or bone marrow regeneration has a cycle, after donating bone marrow, you can try to maintain light physical labor or the body for a period of time without excessive load of work, appropriate nutrition, keep rest, which may be conducive to bone marrow regeneration. As there are strict criteria before bone marrow donation, bone marrow donation is generally not recommended if you are over a certain age.

If you have certain diseases or infectious diseases that do not meet the criteria for bone marrow donation, you will not be able to donate to the bone marrow bank.

In fact, bone marrow donation is not harmful to human health. Many people think that donating bone marrow is to extract the spinal cord from the body, but this idea is wrong, all that is needed to donate bone marrow is hematopoietic stem cells in the human body.

The bone marrow in the adult body is about 3 kilograms, and when donating bone marrow, only less than 10 grams of bone marrow hematopoietic stem cells need to be provided, which is enough to save a leukemia patient. Donating bone marrow will not reduce the body's immune function and hematopoietic function, and the bone marrow has a strong regenerative ability.

It won't hurt. Because the body's cells and blood are metabolized. Bone marrow hyperplasia is more vigorous, just like donating blood, blood donation can promote the proliferation and metabolism of bone marrow, so donating stem cells is the same.

The process of donating hematopoietic stem cells is generally the same as blood transfusion, and peripheral stem cells are collected by a machine, without the need to collect bone marrow, which is not harmful to the donor.

There is no harm. 1.Donating bone marrow does not affect a person's physical health.

Many people think that donating bone marrow is extracting spinal cord, which is a complete misconception. A bone marrow transplant requires the body's red bone marrow – hematopoietic stem cells. An adult's bone marrow weighs 3 kilograms, and less than 10 grams of bone marrow hematopoietic stem cells from a donor can save the life of a leukemia patient.

Therefore, it does not weaken its immune function and hematopoietic ability.

2.Bone marrow is a tissue with strong regenerative ability, and the amount of stem cells donated by healthy people can be replenished in about 10 days after donating hematopoietic stem cells. Therefore, donors can eat more high-protein and nutritious foods; Get plenty of rest and get enough sleep; Exercising can help your body recover quickly.

3.Bone marrow transplantation is a relatively advanced method, and before bone marrow transplantation, a variety of thorough examinations should be carried out, as well as to see whether the match can be carried out before the operation.

The damage to the human body caused by donating bone marrow stem cells is not nothing, it is very slight, just like blood transfusion, the body may be a little tired, just rest for a while, bone marrow can be regenerated, don't worry much, donating bone marrow is a good thing to save people's lives, it is great, so donating bone marrow stem cells is encouraged, and organ donation is not encouraged, which shows that the impact of bone marrow donation on the human body is true.

Is donating bone marrow (stem cells) really harmless to the human body? This is wrong, it's not that there is no harm at all, but the very small kind can be described as negligible, after the bone marrow transplant, the body will be very weak, which will have to be cultivated for a few days, because the stem cells in the human body recover very quickly, and it is necessary to determine according to their age, strong teenagers can also be shorter, the body of the elderly has begun to gradually old words, such people will recover more slowly,

This statement is wrong, donating bone marrow stem cells will damage the ability of stem cell tissue regeneration, although there is still the ability to regenerate, but the function is not as good as before, it will endanger physical health and seriously affect normal life.

Bone marrow donation is not a major damage to the human body. In the short term, it may cause discomfort to the donor. But after a period of maintenance, it will be restored soon. After all, saving a life is better than creating a seventh-level floating slaughter. If you can help people, you still have to help.

Is donating bone marrow stem cells really good for the human body? Theoretically, donating bone marrow stem cells is good for the human body, but if it is said that when people's immunity is low, it will easily cause colds, fevers or some symptoms, but under normal circumstances, there is no problem, because the bone marrow regeneration ability is very strong, and it will be supplemented with self-education at any time. Donation of bone marrow stem cells theoretically has no damage to the human body, but if it is said that when people's immunity is low, it will easily cause colds, fever or some symptoms, but under normal circumstances, there is no problem, because the bone marrow regeneration ability is very strong, and the self-function on the replenishment is relatively strong at any time.

There is no harm in donating bone marrow stem cells from a healthy person. Usually one week after bone marrow donation, the donor's hematopoietic stem cells are able to reach the level before donation. There may be some physical exhaustion, but it will gradually recover.

Hello! Bone marrow donation can generally be directly surgically transplanted after successful matching, and bone marrow donation will not affect normal function and will not damage physical health. It does not weaken its immune function and hematopoietic ability.

Bone marrow is a tissue with strong regenerative ability, and the average healthy person can make up for the donated stem cells in about ten years after donating bone marrow. Therefore, donating bone marrow is really harmless to the human body.

Bone marrow donation is stem cells that are not harmful to people, stem cells are relatively primitive cells in the human body, which can differentiate and grow into cells with other functions, stem cells are regenerative cells in the body of normal people, that is to say, normal people continue to produce such cells, so donation is not harmful to the human body.

Not much damage, these are renewable! That is, if you suffer a little pain, and the person who has been pierced with the needle mouth needs to recover some damage, a little foreign, eat more good food, and come back with a supplement.

Donating bone marrow stem cells is harmless. After a large number of medical clinical trials, it has been concluded that human stem cells can be produced through their own bone growth. By donating bone marrow, the human body can also naturally produce supplements, so there is no need to worry about it.

How can donating bone marrow do no harm to people! If the body is strong and young, donating bone marrow is less harmful to the body, but with age and the recovery of the body is basically harmless, and if the body is weak and old, donating bone marrow is harmful to the body, even if the later maintenance and recovery still has some damage to the body!

Donating bone marrow stem cells does not have much impact on physical health, and there is still damage to the human body, but the damage is very limited, but the blood collection site will easily cause vascular scarring, and after donation, the patient may have a sense of fatigue and decreased immunity in a short period of time, and it will gradually improve after resting for a period of time.

In fact, as a bone marrow donor, I want to mention the problem. Is bone marrow donation harmful to the human body? It is not harmful to the body.

Bone marrow donation actually refers to the donation of red bone marrow in the human body, that is, the donation of hematopoietic stem cells, and the donation of bone marrow does not cause much harm to the donor.

However, bone marrow donation has certain requirements for the donor's physical condition. When the bone marrow is drawn, there is some soreness and pain, which is not particularly painful, and most people can tolerate it.

In fact, many people who refuse to donate bone marrow worry that "it will affect their future health", but also that "it will affect their sexual function", "it will affect hematopoiesis", "after donating bone marrow, they will feel weak, unable to perform manual labor and unable to lead a normal life", and so on. Perhaps because the name "bone marrow transplant" is so scary, many volunteers who want to donate stem cells are scared away, and the volunteers' families discourage them from donating because of various concerns. In fact, a more accurate name for "bone marrow transplant" is "hematopoietic stem cell transplant."

Is <> bone marrow donation a bone marrow extraction? Although the term "bone marrow transplant" is widely used, the technical term is "hematopoietic stem and burn cell transplantation". In other words, the real donation of bone marrow is hematopoietic stem cells.

Hematopoietic stem cells (HSCs) are self-renewing progenitor cells that can differentiate into a variety of blood cells, eventually producing red blood cells, white blood cells, platelets, and other blood cell components. At present, clinical hematopoietic stem cell transplantation includes bone marrow transplantation, peripheral blood hematopoietic stem cell transplantation, and umbilical field slow abatement with blood transplantation. At present, the most widely used clinical application is peripheral blood hematopoietic stem cell transplantation, and most of the "bone marrow transplantation" we usually call is actually "peripheral blood bone marrow stem cell transplantation".

How do I donate peripheral blood prepoiesis blood stem cells? To become a volunteer hematopoietic stem cell donor, you can register directly at the blood donation vehicle, fill out the "Volunteer Donor Consent Form" and collect a blood sample of about 10ml. The HLA typing data of my blood sample is stored in the Chinese hematopoietic stem cell donor database for reference and pending matching.

After the initial matching is successful (the matching success rate is 40,000 to 1 in 100,000), 10ml of peripheral blood samples should be taken again for high-resolution matching composite detection. After successful mating, the donor must pass a comprehensive medical examination and comprehensive assessment before entering the donation process; Hematopoietic stem cell mobilizer is injected 5 days in advance, and collection is initiated when the hematopoietic stem cells in the peripheral blood reach the desired density. Approximately 200 ml of hematopoietic stem cell suspension is collected each time.

Depending on the weight of the patient and donor and the number of hematopoietic stem cells needed for transplantation, the collection time is usually 1-2 times.

Risks of hematopoietic stem cell donation. Most donors have pain, fatigue, dizziness, etc., which are tolerated and will disappear after collection. After the collection process is completed, routine testing of the donor's blood will show high white blood cells and low platelets, which will return to normal after 1 to 2 weeks.

The collection tubes used for collection are disposable and sterile, so there is zero chance of blood contamination and infectious diseases. Hematopoietic stem cell mobilizers have been used in clinical practice for more than ten years, and their efficacy and safety have been fully verified. The overall incidence of hematopoietic stem cell mobilizers*** is approximately and not serious compared to other drugs used in our daily lives.

Donation of hematopoietic stem cells is harmless to the body, in fact, the process of donating hematopoietic stem cells is not rough and painless, it is a relatively simple collection of blood from Waiyan Mingzi Zhou, and there is no harm to the human body.

Donating stem cells is also necessary to go to the hospital to extract stem cells from the bone marrow, which is equivalent to a minor operation, which will also cause some damage to the human body.