Question

Foreign cells are lysed by?

• A. IgM
• B. IgA
• C. IgE
• D. IgM & IgG

Answer 1

Answer:

D. IgM & IgG

• IgM and IgG will lyse foreign cells.

• IgM is the first type of immunoglobulin antibody produced in response to an antigen, while IgG is the more functional and long-lived antibody, which helps provide lasting immunity against pathogens.

• IgA and IgE are not capable of lysing foreign cells.