Describe the functions of the immunoglobulin system
What will be an ideal response?
The immunoglobulin system is composed of five classification of antibodies: IgA, IgD, IgE, IgG, IgM. An antibody, produced by the lymphoid tissues, is an essential part of the body’s immune system, protecting the body from foreign substances and bacterial or viral infections. A particular type of antibody is produced for each foreign substance, which is called an allergen or antigen.
Specific functions of immunoglobulin antibodies:
? IgA fights microorganisms
? IgD function unknown
? IgE initiates type I reactions
? IgG provides unborn with immunity
? IgM is the first defense against microorganisms
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