Ramon flocculation test


Also found in: Medical.

Ramon flocculation test

[rə′mōn ‚fläk·yə′lā·shən ‚test]
(immunology)
A method of standardizing antitoxins; a toxin-antitoxin flocculation that is a precipitin reaction in which the end point is the zone of optimal proportion; that is, the zone in which there is no uncombined antigen or antibody.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.