What is the Process for Donating Blood?

Component blood transfusion is a new concept of modern blood transfusion. When patients have thrombocytopenia or platelet dysfunction due to various reasons, which causes severe bleeding, platelets must be transfused. With whole blood transfusion, patients cannot get the blood components they need, other components can't play a role, and it also causes a heart burden. Organically collected blood refers to the blood donated by healthy people. One of the components (such as platelets, granulocytes or peripheral blood stem cells) is separated by a blood separator, stored, and the separated blood is returned to the donor . After a healthy person donates platelets, the human bone marrow is stimulated, which promotes hematopoietic function. A large number of newborn platelets will be quickly added to the blood. Platelets are produced faster than red blood cells and generally return to their original level 3 days after donating platelets.

Blood donation

Human blood is made up of

Procedure and donation of blood donation

Normal people's blood contains a large number of platelets. If a person has a small number of platelets or does not function properly, it will affect

1. Fast foods such as chicken, meat, fish, eggs, soy products, and milk on the day before and the morning of blood donation.

1. The test results are normal;

2. Male weight 50 kg, female weight 45 kg;

3. The veins on the elbow are obvious, thick and elastic;

4.

Clinically needed

Is ingredient blood donation complicated?

Constituent blood donation is one of the most advanced methods of blood donation. It has been widely accepted by unpaid blood donors in developed countries in the West. Many people come to the local blood center for leisure or use of holiday time. An important part of your amateur life. Donors just need to lie on the blood collection chair. During the blood donation, they can easily enjoy music or watch TV programs. The blood cell separation machine will automatically complete the blood collection process, and the donor will not have any discomfort.