agglutinin absorption test

例句：

1. 1. He was able to recognize the agglutinin on the surface of the blood cells.
   他能够识别血液中表面存在的凝集素。
2. 2. The test is used to detect the presence of agglutinins in patients with autoimmune diseases.
   该测试用于检测自身免疫疾病患者体内是否存在凝集素。
3. 3. Agglutinins are proteins that can bind to other proteins, forming aggregates.
   凝集素是一类能与其他蛋白质结合形成聚集体的蛋白质。