Evaluation of ELISA test for serological diagnosis of tuberculosis.
In order to find out the usefulness of this test in the local population, 240 subjects were investigated at Indira Gandhi Medical College, Nagpur. Of these 85 were normal healthy subjects and 40 were sputum AFB positive tuberculosis cases, enabling us to determine the cut-off value. The remaining 115 were suspected cases of pulmonary or extrapulmonary tuberculosis. In proved as well as suspected cases of tuberculosis, the mean optical density was much higher than among normal controls, which was statistically significant. Thus A-60 ELISA test is a useful diagnostic aid in suspected pulmonary and extrapulmonary tuberculosis.
Department of Medicine, Indira Gandhi Medical College, Nagpur.
P V
PV
Mundra
S G
SG
Vasista
V G
VG
Daftary
D D
DD
Banker
G V
GV
Daftary
D000293:Adolescent; D000328:Adult; D000368:Aged; D000907:Antibodies, Bacterial / Q000032:analysis*; D000942:Antigens, Bacterial / Q000276:immunology*; D002648:Child; D004797:Enzyme-Linked Immunosorbent Assay; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D008297:Male; D008562:Membrane Glycoproteins / Q000276:immunology*; D008875:Middle Aged; D012680:Sensitivity and Specificity; D013183:Sputum / Q000382:microbiology; D014374:Tuberculin Test; D014376:Tuberculosis / Q000175:diagnosis* / Q000276:immunology; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000276:immunology
D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008562:Membrane Glycoproteins; C055539:mycobacterial A60 antigen