我们对1985～1988年收治的385例伤寒患者病程中的肥达氏反应进行了动态观察,就肥达氏反应的应用价值进行了探讨。现将结果报告如下。资料来源一、诊断标准:385例中79例具备下项(6),18例具备(1)～(5),88例具备(2)～(5).(1)有明确的伤寒接触史。(2)发热1周以上,具有常见的伤寒症状、体征,并除外其它疾患。(3)肥达氏反应滴度上升或多次阳性(H 抗体≥1:160,0抗体≥1:80).(4)伤寒免疫荧光 IgM 阳性和/或 IgG 阳转.(5)抗伤寒治疗疗效明显。(6)细菌培养伤寒杆菌生长。二、肥达氏反应:试剂由上海生物制品研究所提供,以常规试管法进行。结果一、肥达氏反应的应用价值 We conducted a dynamic observation of the Widal reaction in the course of 385 typhoid patients admitted from 1985 to 1988, and discussed the application value of the Widal reaction. The results reported below. Data from the first, the diagnostic criteria: 79 cases of 385 cases with the following items (6), 18 cases with (1) ~ (5), 88 cases with (2) ~ (5) . (2) fever more than 1 week, with the common typhoid symptoms, signs, and other diseases except. (3) Wistar’s reaction titers increased or more positive (H antibody ≥1: 160,0 antibody≥1: 80) (4) Typhimurium immunofluorescence IgM positive and / or IgG positive. (5) Anti-typhoid The curative effect is obvious. (6) Bacterial culture Salmonella growth. Second, Widal reaction: Reagents provided by the Shanghai Institute of Biological Products, with conventional test tube method. First, the application value of Widal reaction