Antigen and Antibodies
Antigen and Antibodies: Overview
This topic sheds light on the structure, types and functions of antibodies. It explains antigens along with their properties, structure, types and functions. A brief note on antigen-antibody interaction is also given here.
Important Questions on Antigen and Antibodies
Anti-D is used to prevent haemolytic disease of the foetus and newborn (HDFN) caused by the antibody response to the D antigen on fetal RBCs.

Mention a short note on immunoglobulin-D.

Which of the following term is/ are related to antibodies?

Which of the following term is/ are related to antigens?

Which antibody is found in a mother's milk? (Use abbreviation)

Among all the antibodies found in the serum, _____ has the highest concentration. (Use abbreviation)

The two halves of an antibody are joined together by the _____ bonds. (Do not mention symbols, write the name of the bond.)

Antibodies identify and interact with _____ to make it ineffective.

Name the type of antibodies produced during allergy.

Antibodies are produced by _____ cells which in turn are formed by B-lymphocytes.

There are five different types of antibodies present in our body. i.e., IgE, IgA, IgM, IgR, and IgG.

Which one of the following immune processes is most effectively controlled by anti histamines

IgG is an antibody present in mother’s milk.

Which antibody is first produced in our body? (Write in short form.)

What should be the minimum molecular weight of an antigen?

Which antibody, whether IgE or IgG, exhibits transplacental transmission?

Describe the structure of an antibody.

Describe the basic structure of an antibody with the help of a suitable diagram.


Which are the chief cells of the acquired immune system, whether neutrophils or lymphocytes?
