Cardona-Castro N, Gotuzzo E, Rodriguez M, Guerra H
Instituto Columbiano de Medicina Tropical, AA 52162 Medellín, Colombia.
Clin Diagn Lab Immunol. 2000 Mar;7(2):312-3. doi: 10.1128/CDLI.7.2.312-313.2000.
Clinical application of a dot blot test to detect immunoglobulin G (IgG) (88% sensitivity and specificity) and IgM (12.1% sensitivity and 97% specificity) against flagellar antigen from Salmonella enterica serovar Typhi was performed in Peruvian and Colombian patients with typhoid fever. This test can be used as a good predictor of serovar Typhi infection in regions lacking laboratory facilities and in field studies.
针对秘鲁和哥伦比亚伤寒热患者,开展了一项斑点印迹试验的临床应用,以检测抗伤寒沙门氏菌鞭毛抗原的免疫球蛋白G(IgG)(敏感性和特异性均为88%)和免疫球蛋白M(敏感性为12.1%,特异性为97%)。在缺乏实验室设施的地区和现场研究中,该试验可作为伤寒血清型感染的良好预测指标。