font size

Definition of Radioimmunoassay

Radioimmunoassay: A very sensitive, specific laboratory test (assay) using radiolabeled (and unlabeled) substances in an immunological (antibody-antigen) reaction.

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=5185
Last Editorial Review: 3/26/1998 2:28:00 PM

Drug Medical Dictionary of Terms by Letter
Medical Dictionary Term:

Top RxList Drug News

Privacy Policy

Women's Health

Find out what women really need.

Are you Depressed? Take the Quiz

From WebMD

Featured Centers
Health Solutions From Our Sponsors