IgG和IgM ABO抗体对某些弱A（A3、Ax、Aend）和弱B（B3、Bx）红细胞的活性。

Activity of IgG and IgM ABO antibodies against some weak A (A3, Ax, Aend) and weak B (B3, Bx) red cells.

作者信息

Lopez M, Benali J, Bony V, Salmon C

出版信息

Vox Sang. 1979;37(5):281-5. doi: 10.1111/j.1423-0410.1979.tb02305.x.

DOI:10.1111/j.1423-0410.1979.tb02305.x

Abstract

The IgG and IgM anti-A and anti-B activities from several immune and non-immune O, A and B sera were tested against a panel of weak (A (A3, AX, AND Aend) and weak B (B3 and Bx) red cells. In all cases it is the IgM which agglutinated optimally Ax (or Bx) cells, while IgG and IgM anti-A (or anti-B) reacted similarly with A3 and Aend (or B3) cells. The agglutinating activity of all these ABO antibodies was found straightly related to their association constant for the A (or the B) receptor.

摘要

对来自几种免疫和非免疫的O型、A型和B型血清中的IgG和IgM抗A及抗B活性，针对一组弱（A（A3、AX和Aend）和弱B（B3和Bx））红细胞进行了检测。在所有情况下，都是IgM能最佳地凝集Ax（或Bx）细胞，而IgG和IgM抗A（或抗B）与A3和Aend（或B3）细胞的反应相似。发现所有这些ABO抗体的凝集活性与它们对A（或B）受体的结合常数直接相关。