What is the meaning of immunoglobulin A?

noun

  • One of the most common of the five major classes of immunoglobulins; the chief antibody in the membranes of the gastrointestinal and respiratory tracts.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). immunoglobulin a. Retrieved September 21, 2026, from http://smartdefine.org/immunoglobulin_a/definitions/1249395
ChicagoWordNet. 2010. "immunoglobulin a" http://smartdefine.org/immunoglobulin_a/definitions/1249395 (accessed September 21, 2026).
HarvardWordNet 2010, immunoglobulin a, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/immunoglobulin_a/definitions/1249395>.
MLAWordNet. "immunoglobulin a" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/immunoglobulin_a/definitions/1249395>