serological

noun

1. the science dealing with the immunological properties and actions of serum.

noun

1. the science concerned with serums

n.1907, from sero-, comb. form of serum, + -ology. Related: Serological; serologist. n.

1. The science that deals with the properties and reactions of serums, especially blood serum.
2. The characteristics of a disease or an organism shown by study of blood serums.