noun
hemagglutination; haemagglutination
Technical term in physiology for the clumping of red blood cells, often used in laboratory contexts such as blood typing or virus detection.
インフルエンザウイルスの検出に赤血球凝集反応が用いられる。
The hemagglutination reaction is used to detect influenza viruses.
凝集 is the general term for agglutination or clumping, while 赤血球凝集 specifically refers to red blood cell agglutination.
Compound of 赤血球 (red blood cell) and 凝集 (agglutination). The reading せっけっきゅう is a standard Sino-Japanese reading of 赤血球.