一种具有抗P特异性的pH依赖性自身凝集素。

Transfusion. 1975 Jul-Aug;15(4):373-6. doi: 10.1046/j.1537-2995.1975.15476034562.x.

An agglutinin with apparent anti-P specificity, reactive only at pH values below 6.0, was found in the plasma of a healthy female blood donor. It is postulated that this agglutinin recognizes latent receptors revealed by structural alterations to red blood cell membranes which occur in an acid environment.

在一名健康女性献血者的血浆中发现了一种具有明显抗-P特异性的凝集素，仅在pH值低于6.0时具有反应活性。据推测，这种凝集素识别的是在酸性环境中红细胞膜结构改变后暴露的潜在受体。