Does donating bone marrow hurt? Is it the same as drawing blood?

There are two types of bone marrow donation. One is hematopoietic stem cell donation. Like platelet donation, autologous blood is returned, but the time is longer than platelet donation, which takes 3-4 hours. In addition, a week of stimulating factors was needed to increase the proportion of hematopoietic stem cells in peripheral blood. No obvious side effects have been found with this drug. Generally, it will cause fever for 1 or 2 days, which is good.

No long-term side effects have been found. It's safe, you can rest assured.

The other is the real bone marrow puncture to take the red marrow in the flat bone, which is not acceptable to most people. The bone puncture usually takes the right anterior superior iliac spine as the puncture point for bone marrow puncture. Need anesthesia. The puncture site may be sore for 1-2 days after that. Not too dangerous. That is, it may be dry in one part, that is, the ingredients are not pierced, and another part needs to be punctured again. It is rare to wear the sternum. Although the quality of the bone marrow in this part is very good, it is easy to wear and expose the internal structure of the thoracic cavity, which is more dangerous.

Our country is now taking all the first type, collecting hematopoietic stem cells from peripheral blood, nothing to do. Generally, there are 3000 grams in the human body, and 50-100 grams are collected at one time. Afterwards, the precautions are the same as for blood donation. That is, do not touch the water for 1 day at the eye of the needle. Full recovery takes about 10 days (7-14 days). Don't worry too much.

From the start of the stimulation factor to the half month after the donation, pay attention to rest, don't stay up late, and touch less alcohol and tobacco, you will be fine. If a woman is donating, it is best to avoid the menstrual cycle.

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