Serology

Serology is the scientific study of blood plasma and other bodily fluids. When used in medicine, it refers to the use of scientific tools to look for antibodies in these fluids for diagnostic purposes. In addition to Infections and autoimmune conditions, the techniques are used to identify blood type. Although the techniques are usually used on blood serum, they can also be used on saliva and semen.
Serology at Wikipedia
Category:Biology
Category:Medical tests