Norrgård O, Fröhlander N, Beckman G, Angqvist K A
Hum Hered. 1984;34(3):166-9. doi: 10.1159/000153455.
Six different serum group systems (Bf, C3, Gc, Hp, Pi and Tf) were studied in a series of patients from northern Sweden with abdominal aortic aneurysms. In the haptoglobin system an increased frequency of the Hp 2-1 type was observed among the patients. No association was found between abdominal aortic aneurysms and the other five serum group systems.
对瑞典北部一系列腹主动脉瘤患者的六种不同血清组系统（Bf、C3、Gc、Hp、Pi和Tf）进行了研究。在触珠蛋白系统中，观察到患者中Hp 2-1型的频率增加。未发现腹主动脉瘤与其他五种血清组系统之间存在关联。
