Sponsor Area

Human Health And Disease

Question
CBSEENBI12047277

Which one of the following immunoglobulins is found as pentamer?

  • IgG

  • IgM

  • IgA

  • IgE

Solution

B.

IgM

Immunogobulin M (IgM) accounts for 5-10% of total serum Igs. IgM in pentameric form has no antigen binding sites on the periphery of molecule.