Is IgM less specific than IgG?
Is IgM less specific than IgG? IgM is specialized to activate complement efficiently upon binding antigen. IgG antibodies are usually of higher affinity and are found in blood and in extracellular fluid, where they can neutralize toxins, viruses, and bacteria, opsonize them for phagocytosis, and activate the complement system. What is immunoglobulin G responsible for? […]