Full 2L QBank
Microbiology Immunology Pa 1 (Immune Response, Antigen-Antibody Reactions, Hypersensitivity, Structure of Immune System, Immunodeficiency Disorders) 438d1726

Which of the immunoglobulin has Maximum half-life-

A
Ig G
B
Ig A
C
Ig M
D
Ig E
High-Yield Explanation
Serum Half-life: IgG (G1, G2, and G4): 23 days (maximum) and Subclass 3 has half-life of 8 days. IgA: 06 days IgM: 05 days IgD: 03 days IgE:2.5 days (minimum)

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