IMMUNOLOGY

ANTIGENS

ANTIGENS AND IMMUNOGENICITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the antigen?
A
antigen is a forge organism in the body
B
antigen is the white blood cell
C
antigen is what white blood cells produce
D
all the answers are correct
Explanation: 

Detailed explanation-1: -Any substance recognized as foreign by the immune system is referred to as an antigen. Antigens are also considered immunogens. Antigens are known to trigger the immune system. They can be endogenous, exogenous, or autoantigens.

Detailed explanation-2: -Exogenous Antigens. Exogenous antigens are the external antigens that enter the body from outside, e.g. inhalation, injection, etc. Endogenous Antigens. Autoantigens. Tumour Antigens. Native Antigens. Immunogen. Hapten. 20-Sept-2020

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