Question

Give me a brief in information on blood donation

Answer 1

Explanation:

A blood donation occurs when a person voluntarily has blood drawn and used for transfusions and/or made into biopharmaceutical medications by a process called fractionation (separation of whole-blood components). Donation may be of whole blood, or of specific components directly (the latter called apheresis).

Answer 2

Answer:

$Answer$

A blood donation occurs when a person voluntarily has blood drawn and used for transfusions and/or made into biopharmaceutical medications by a process called fractionation (separation of whole-blood components). ... Donating is relatively safe, but some donors have bruising where the needle is inserted or may feel faint.