PG MCQs 139-142

Q139.Mature lymphocytes do not express all of the following EXCEPT
A)IgA
B)IgE
C)IgG
D)IgD

Ans. D)IgD

Q140.Antigen variation is seen in all EXCEPT
a)Salmonella
B)Borrelia
c)Neisseria Gonorrhea
d)Shigella

Ans. D)Shigella

Q141.The cytokine involved in granuloma formation is
a)Interferon alpha
B)IL-4
c)Interferon gamma
d)TNF

Ans141 C)Interferon Gamma.

Q142.Ataxia Telengiectasia has foll.immune deficit
a)T cell deficiency
B)Ig M deficncy
c)IgA deficncy
d)Leukocyte Adhesion Deficncy

Ans C)IgA deficiency
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