AUTO-ANTI-KPB ASSOCIATED WITH WEAKENED ANTIGENICITY IN THE KELL BLOOD-GROUP SYSTEM - 2ND EXAMPLE

被引:26
作者
BECK, ML [1 ]
MARSH, WL [1 ]
PIERCE, SR [1 ]
DINAPOLI, J [1 ]
OYEN, R [1 ]
NICHOLS, ME [1 ]
机构
[1] NEW YORK BLOOD CTR,LINDSLEY F KIMBALL RES INST,NEW YORK,NY 10021
关键词
D O I
10.1046/j.1537-2995.1979.19279160294.x
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
An 84‐year‐old woman with intestinal bleeding had marked reduction of red blood cell antigenicity in the Kell system, and a positive direct antiglobulin test caused by auto‐anti‐Kpb. Kx antigen activity of her cells was increased, an observation which supports the belief that Kx marks a precursor structure utilized in the normal Kell biosynthetic pathway. It is postulated that reduced Kell antigenicity was an acquired change that resulted from enzymatic degradation, possibly of bacterial origin. 1979 AABB
引用
收藏
页码:197 / 202
页数:6
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