Question

what are the following: blood transfusion, antibodies and antigen

fast pls​

Answer 1

Answer:

These naturally occurring antibodies are mainly IgM immunoglobulins. They attack and rapidly destroy red cells carrying the corresponding antigen.

Answer 2

Answer:

Blood transfusion: is the process of transferring blood products into one's circulation intravenously.

Antibodies: are proteins produces by body's immune system when it detects harmful substances called antigens.

Antigens: a molecule that initiates the production of antibody and cause an immune response.