Sonozaki H, Takizawa S, Torisu M
Clin Exp Immunol. 1970 Oct;7(4):519-31.
The immunoglobulin characteristics of human serum ASLO antibody were examined using Sephadex gel filtration column chromatography. IgM associated ASLO antibody was found in certain sera. IgM ASLO antibody appeared in sera from individuals suspected of having had their initial streptococcal infection, and was detected only in sera from children having ASLO titres below 2 Todd unit (T.u.) at first, and having acquired titres of around 333 T.u. after 3 months. IgM ASLO antibody was never found in sera from children who were not at the initial streptococcal infection stage. In addition IgM ASLO antibody was not detected in the sera of children having ASLO titres of over 500 units, even if they were at the initial streptococcal infection stage. No adult sera were shown to have IgM ASLO antibody regardless of their ASLO titres.
采用葡聚糖凝胶过滤柱层析法检测人血清抗链球菌溶血素O（ASLO）抗体的免疫球蛋白特性。在某些血清中发现了与IgM相关的ASLO抗体。IgM ASLO抗体出现在疑似初次感染链球菌的个体血清中，最初仅在抗链球菌溶血素O效价低于2托德单位（T.u.）的儿童血清中检测到，3个月后效价升至约333 T.u.。在未处于初次链球菌感染阶段的儿童血清中从未发现IgM ASLO抗体。此外，即使处于初次链球菌感染阶段，抗链球菌溶血素O效价超过500单位的儿童血清中也未检测到IgM ASLO抗体。无论成人血清的抗链球菌溶血素O效价如何，均未显示有IgM ASLO抗体。
