IMMUNOLOGY

IMMUNE RESPONSE

CLASSICAL ALTERNATE AND LECTIN PATHWAYS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which Immunoglobin isn’t synthesized by plasma cells?
A
Ig D
B
Ig M
C
Ig A
D
Ig E
Explanation: 

Detailed explanation-1: -These studies showed that the spleen, lymph nodes and bone marrow synthesize IgG, IgA and IgM.

Detailed explanation-2: -IgG is synthesized mostly in the secondary immune response to pathogens. IgG can activate the classical pathway of the complement system, and it also is highly protective. The four subclasses of IgG include IgG1, IgG2, IgG3, and IgG4. IgG1 is around 65% of the total IgG.

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