Mcmillan S A, Haire M
Clin Exp Immunol. 1975 Aug;21(2):339-44.
Sera from fifty-four patients with warts were tested for the presence of commonly found autoantibodies. Smooth muscle antibody (SMA) was detected at a significantly higher level than in a control group of healthy blood donors matched for age and sex, and was in the IgM class. The SMA-positive sera gave a microfilamentous staining pattern also in the IgM class, on fixed HEp2 tissue culture cells. Absorption of positive sera with smooth muscle removed both SMA staining and the anti-cellular staining.
对54例疣患者的血清进行检测，以确定是否存在常见的自身抗体。检测到平滑肌抗体（SMA）水平显著高于年龄和性别匹配的健康献血者对照组，且为IgM类。SMA阳性血清在固定的HEp2组织培养细胞上也呈现IgM类的微丝染色模式。用平滑肌吸收阳性血清可消除SMA染色和抗细胞染色。
