immunoglobulin G


Also found in: Dictionary, Thesaurus, Medical, Acronyms, Wikipedia.
Related to immunoglobulin G: immunoglobulin M

immunoglobulin G

[‚im·yə·nō‚gläb·yə·lən ′jē]
(immunology)
The most abundant immunoglobulin class in human serum; it is associated with complement fixation, opsonization, fixation to macrophages, and membrane transport. Abbreviated IgG.
Full browser ?