What does IgA stand for?

Immunoglobulin A (antibody)

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

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Samples in periodicals archive:

Samples of their saliva were then tested for immunoglobulin A - an antibody which is the body's first defence against infection.

FEELING GUILTY MAKES US SICK; Enjoy fun, say docs

Food and Drug Administration has approved immunoglobulin as an intravenous or intramuscular injection for temporary resistance against hepatitis A, measles and varicella-zoster infections.

RCT Patents Oral Immunoglobulin Treatment for Rheumatoid Arthritis

Food and Drug Administration has approved the use of immunoglobulin as an intravenous or intramuscular injection for temporary resistance against hepatitis A, measles and varicella-zoster infections.

Protein Therapeutics' Phase II Study Shows Human Immunoglobulin, ...