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目的：探讨测定金黄色葡萄球菌（简称金葡菌）抗体在金葡菌Ｌ型败血症中的意义。方法：金葡菌Ｌ型败血症的细菌诊断组３８例，临床诊断组４６例及对照组４１例的血清做试管定量凝集反应测定其效价。并以金葡菌细菌型和Ｌ型分别感染动物，停止感染两个月后测定抗体滴度。结果：以１：８０以上作为阳性，阳性率细菌诊断组９４７％、临床诊断组８６９％、而对照组仅１４６％。细菌诊断组及临床诊断组均明显高于对照组（Ｐ〈０００５），而细菌诊断组与临床诊断组比较无显著差异（Ｐ〉００５）。结论：金葡菌抗体在金葡菌Ｌ型败血症中具有快速的病原学辅助诊断作用。
Objective: To investigate the significance of the determination of Staphylococcus aureus (Staphylococcus aureus) antibodies in S. aureus L-type sepsis. Methods: 38 cases of bacterial diagnosis of Staphylococcus aureus L-type sepsis, 46 cases of clinical diagnosis group and 41 cases of control group were tested for their titer by quantitative tube agglutination. And Staphylococcus aureus bacteria and L-type were infected with animals, stop infection two months after the determination of antibody titer. Results: Positive rate of bacteria was 94.7% in the diagnosis group, 86.9% in the clinical diagnosis group and 14.6% in the control group. The bacterial diagnosis group and the clinical diagnosis group were significantly higher than the control group (P <0005), while there was no significant difference between the bacterial diagnosis group and the clinical diagnosis group (P> 005). Conclusion: Staphylococcus aureus antibody has rapid etiological diagnosis in Staphylococcus aureus L - type sepsis.