List two of the five Immunoglobulins and describe their function
What will be an ideal response?
Answer:
1. IgG: Principle component of the primary and secondary response to an antigen. Crosses the placenta and protects the fetus. Activates complement.
2. IgM: First antibody produced in the primary response to an antigen. Activates complement.
3. IgA: Protects mucosal surfaces by interfering with the ability of pathogens to adhere to cells.
4. IgE: Stimulates the release of histamine and other chemicals that mediate inflammation and allergic responses.
5. IgD: Activates B cells.
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