immune serum globulin immune response • immune suppressant drug · · · Info · Definitions · Synonyms · Characters · · immune serum globulin · · Text Common · · Latin · · Scripts 21 · · Length 7 · · Syllables Definitions · · · (noun) a class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune response. Synonyms: immunoglobulin, Ig, immune serum globulin, immune gamma globulin, immune globulin. · · Noun Definition 1 Synonyms · · · immunoglobulin · · Synonym 1 ig · · Synonym 2 immune gamma globulin · · Synonym 3 immune globulin · · Synonym 4 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075