Question

please help its urgent

Answer 1

I think the process is known as blood transfusion which is generally the process of receiving blood or blood products in ur circulation
but it may cause may reactions like fever or allergic reactions or any serious reaction s

So the precautions are-
- the patient blood should be matched with the blood donor
-and the blood should be provided to the recipients slowly , generally 1to 4 hours for each unit of blood