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在探讨痢疾的流行情况及特点时,分析病人、治愈者及各种不同情况的健康人的血液抗体水平,有很大的参考价值。但由于受检测方法的敏感性、采样时机以及病程等因素的影响,血液中的抗体水平可波动很大。对于痢疾,除检查血液抗体之外,也可查粪抗体及唾液抗体。粪及唾液抗体主要属于IgA,其特异性及出现的规律性不亚于血液抗体,可考虑用于痢疾的诊断。若唾液抗体在病人、治愈者及周围各类健康人之间有规律性
In discussing the prevalence and characteristics of dysentery, it is of great reference value to analyze the blood antibody levels of patients, healers and healthy people in different situations. However, due to the sensitivity of the detection method, sampling timing and duration and other factors, the level of antibodies in the blood can fluctuate greatly. For dysentery, in addition to check the blood antibody, but also check fecal antibodies and salivary antibodies. Dung and saliva antibodies belong to IgA, its specificity and regularity as much as blood antibodies, may be considered for the diagnosis of dysentery. If the salivary antibodies in patients, healers and around all kinds of regularity between healthy people