Sørensen K J, Askaa J, Dalsgaard K
Acta Vet Scand. 1980;21(3):312-7. doi: 10.1186/BF03546861.
Fetal fluids from field cases of fetal death were assayed for antibody to porcine parvovirus (PPV) using 3 different techniques. An indirect immunofluorescent antibody test, a counter immunoelectrophoresis test and a hemagglutination inhibition test were compared. The indirect immunofluorescent antibody test was found to be the most sensitive of the tests employed. The hemagglutination inhibition test apparently suffered from the occurrence of false positive results.
使用3种不同技术对来自胎儿死亡现场病例的羊水进行猪细小病毒（PPV）抗体检测。对间接免疫荧光抗体试验、对流免疫电泳试验和血凝抑制试验进行了比较。结果发现间接免疫荧光抗体试验是所用试验中最灵敏的。血凝抑制试验显然存在假阳性结果的问题。
