Alani F S, Dyer T, Hindle E, Newsome D A, Ormerod L P, Mahoney M P
Department of Medicine, Blackburn Royal Infirmary, Lancashire, UK.
Postgrad Med J. 1994 Oct;70(828):749-51. doi: 10.1136/pgmj.70.828.749.
Pseudohyperkalaemia was detected in four members of a family all of whom have hereditary spherocytosis with normal white blood cells and platelets counts. The degree of pseudohyperkalaemia was related to the time between sampling and cell separation, and inversely related to the temperature in which the sample was left to stand before cell separation. A fifth member of this family was free from both conditions. The association suggests linkage at a membrane level.
在一个家族的四名成员中检测出假性高钾血症,他们均患有遗传性球形红细胞增多症,白细胞和血小板计数正常。假性高钾血症的程度与采样和细胞分离之间的时间有关,与细胞分离前样本静置时的温度呈负相关。该家族的第五名成员未患这两种病症。这种关联表明在膜水平存在连锁关系。