agglutination

https://doi.org/10.1351/goldbook.A00183
An immunochemical reaction leading to the aggregation of particulate matter such as bacteria, erythrocytes or other cells, or synthetic particles such as plastic beads coated with @A00394@ or @A00384@.
Source:
PAC, 1992, 64, 143. (Glossary for chemists of terms used in biotechnology (IUPAC Recommendations 1992)) on page 145 [Terms] [Paper]