Science, asked by XxShivixX, 3 months ago



what is antigen ?........​

Answers

Answered by Anonymous
4

An antigen is any substance that causes your immune system to produce antibodies against it. This means your immune system does not recognize the substance, and is trying to fight it off. An antigen may be a substance from the environment, such as chemicals, bacteria, viruses, or pollen.

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Answered by mitrasarkar06
4

Answer:

a substance that enters the body and starts a process that can cause disease. The body then usually produces substances (antibodies) to fight the antigens

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