IgA
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About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.IgA
noun \ˌī-(ˌ)jē-ˈā\Definition of IGA
1
: a class of immunoglobulins including antibodies found in external bodily secretions (as saliva, tears, and sweat)
2
: an antibody of the class IgA
Origin of IGA
immunoglobulin
First Known Use: 1969
IgA
noun \ˌī-ˌjē-ˈā\ (Medical Dictionary)Medical Definition of IGA
1
: a class of immunoglobulins that include antibodies found in external bodily secretions (as saliva, tears, and sweat)
2
: an immunoglobulin of the class IgA
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