Search Result：immunoglobulin A
immunoglobulin a 
(TTS Sound)
(TTS Sound)Overview of noun immunoglobulin_a
The noun immunoglobulin a has 1 sense
- immunoglobulin A, IgA -- (one of the most common of the five major classes of immunoglobulins; the chief antibody in the membranes of the gastrointestinal and respiratory tracts)