Question

Give an account of antigen antibody reaction.

Answer 1

Antigen-antibody interaction, orantigen-antibody reaction, is a specific chemical interaction betweenantibodies produced by B cells of the white blood cells and antigens during immune reaction. ... The specificity of the binding is due to specific chemical constitution of each antibody.

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Answer 2

Answer:

Antigen-antibody reactions form the basis of the humoral immune system, also known as the antibody-mediated immune response. An antigen when introduced into the body triggers the production of a chemical substance known as an antibody that reacts with the antigen to form a complex, thereby neutralizing or destroying it.

The different types of antigen-antibody reactions are:

Precipitation reaction, Complement fixation, Agglutination reaction, Immunofluorescence, and ELISA.