Schmitz H, Shimizu H, Kampa D, Doerr H W
J Clin Microbiol. 1975 Feb;1(2):132-5. doi: 10.1128/jcm.1.2.132-135.1975.
Immunoglobulin (Ig) G was removed from serum specimens by precipitation with gamma chain-specific anti-human IgG of rabbit origin. The remaining rubella virus-specific IgM (and IgA) antibodies were then detected by the rubella hemagglutination-inhibition test. This procedure has proven to be as reliable as estimations carried out with IgM fractions separated on a sucrose density gradient.
通过用兔源γ链特异性抗人IgG沉淀,从血清标本中去除免疫球蛋白(Ig)G。然后通过风疹血凝抑制试验检测剩余的风疹病毒特异性IgM(和IgA)抗体。该方法已被证明与用蔗糖密度梯度分离的IgM组分进行的检测一样可靠。