Briault S, Courtois-Capella M, Duarte F, Aucouturier P, Preud'Homme J L
Laboratory of Immunology and Immunopathology (CNRS UA 1172), Poitiers University Hospital, France.
Clin Exp Immunol. 1988 Nov;74(2):182-4.
The classes, subclasses and light chain types of 78 serum monoclonal immunoglobulins (MoIg) from adult patients affected with various clinical forms of human immunodeficiency virus (HIV) infection were studied by a sensitive Western blot technique. The incidence of MoIg-containing sera was 26% in a systematic study. Most of these sera contained several (up to eight) detectable MoIg. These MoIg were IgG (91%) and IgM (9%) with a predominance of light chains of the lambda type (kappa:lambda ratio 0.6). The subclass distribution of monoclonal IgG was strikingly different from that observed in myeloma; much less IgG1 and much more IgG3 and IgG4.
采用灵敏的蛋白质印迹技术,对78例患有各种临床类型人类免疫缺陷病毒(HIV)感染的成年患者血清中的单克隆免疫球蛋白(MoIg)的类别、亚类和轻链类型进行了研究。在一项系统性研究中,含MoIg血清的发生率为26%。这些血清中的大多数含有几种(多达8种)可检测到的MoIg。这些MoIg为IgG(91%)和IgM(9%),以λ型轻链为主(κ:λ比例为0.6)。单克隆IgG的亚类分布与骨髓瘤中观察到的情况显著不同;IgG1较少,而IgG3和IgG4较多。