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Good morning fam. We are still on Chlamydia in Male

you know this would not be possible without You! You only got two days break after producing love me series for Rok studio , then you took the mandate to produce Medchat for Medflit. The "engine room" of I am proud to have you as Medchat' producer. Heaven would reward you!

Antigens are blood markers, they help to identify type of blood you have . Antigens determine what type of antibody( attack) your blood should produce . Antigen enabled blood to produce attack ( antibody) against blood of opposite Antigen.
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So therefore , AntigenA has blood type A that produces an attack ( antibody B) against any blood of opposite Antigen. so Antigen A which is blood type A produced an attack ( antibody B) against blood type B . A person with blood type A can not receive blood from a person with blood Type B due to antibody B (attack) produced by blood type A. But can receive for Blood type A and O.