Ayres M, Salzano F M, Helena M, Franco L P, de Souza Barros R M
Hum Hered. 1976;26(2):105-9. doi: 10.1159/000152789.
Results on 605 patients and 597 controls carefully matched in relation to sex, age, marital status and profession are reported. A higher frequency of nonsecretors, as well as an excess of B and lack of A2 were observed among the filarial patients. Since these differences do not occur in other series, however, their significance is doubtful.
报告了605例患者和597例在性别、年龄、婚姻状况和职业方面仔细匹配的对照的结果。在丝虫病患者中观察到非分泌者的频率较高，以及B抗原过量和A2抗原缺乏。然而，由于这些差异在其他系列中未出现，其意义值得怀疑。
