- 凝集素 níngjísù lectina protein that binds to carbohydrates or causes the agglutination of cells such as red blood cells
- 冷凝集素 lěngníngjísù cold agglutininan antibody that causes agglutination (clumping) of red blood cells when the temperature is below normal body temperature
- 外源凝集素 wàiyuánníngjísù lectin(biochemistry) lectin