Function: noun
Date: 1912
: a test of the blood especially : a serologic test for the presence of substances indicative of disease (as syphilis) or disease-causing agents (as HIV)
Function: noun
Date: 1912
: a test of the blood especially : a serologic test for the presence of substances indicative of disease (as syphilis) or disease-causing agents (as HIV)
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012