Sabo B, McCreary J, Stroup M, Smith D E, Weidner J G
Vox Sang. 1979;36(2):97-102. doi: 10.1111/j.1423-0410.1979.tb04406.x.
A new high-frequency antigen related to the Kell system was defined by the serum of a patient, Mrs. Sub. The antigen was lacking from her cells and those of one of her three siblings. All random cells tested were incompatible with her serum as were bloods of other various "null" phenotypes, but Ko bloods were compatible suggesting that the antibody, subsequently called anti-K19, was related to the Kell blood group system.
一名患者苏布夫人的血清确定了一种与凯尔血型系统相关的新高频抗原。她本人及其三个兄弟姐妹之一的细胞中缺乏这种抗原。所有检测的随机细胞以及其他各种“无效”表型的血液均与她的血清不相容，但科（Ko）型血液是相容的，这表明这种后来被称为抗K19的抗体与凯尔血型系统有关。
