blood plasma vs human gamma globulin

blood plasma and human gamma globulin both are nouns.

Word	Noun	Adjective	Verb	Adverb
blood plasma	Yes	No	No	No
human gamma globulin	Yes	No	No	No

blood plasma (noun)	human gamma globulin (noun)
the colorless watery fluid of the blood and lymph that contains no cells, but in which the blood cells (erythrocytes, leukocytes, and thrombocytes) are suspended	a plasma protein containing the immunoglobulins that are responsible for immune responses