immune gamma globulin vs Ig

immune gamma globulin and Ig both are nouns.

Word	Noun	Adjective	Verb	Adverb
immune gamma globulin	Yes	No	No	No
Ig	Yes	No	No	No

As nouns, immune gamma globulin and Ig are synonyms defined as:

immune gamma globulin and Ig: a class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune response

Other synonyms of immune gamma globulin include immune globulin, immune serum globulin, immunoglobulin.

immune gamma globulin (noun)	Ig (noun)
a class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune response	a class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune response