Give an example of cross-reaction?
What are primary lymphoid organs?
What is elisa test?
Explain iso antigen?
The area of the h chain, which is between ch1 and ch2 domain, is called as?
What is B – lymphocyte?
Define innate immunity.
Define active immunity?
What is the signi&cance of elisa?
What causes antigen-antibody reactions?
Describe about the chemical nature of the molecule, which make a substance antigenic.
Name the two-immuno diffusion techniques?
briefly describe immunoglobulin (ig) e.
Macrophages, which are present in the liver, are called as.
Give the classification of hypersensitivity?