Related Experiment Videos
IgG antibody level to mycobacterial glycoprotein in pulmonary tuberculosis by ELISA
K Kato1, K Yamamoto, M Shibata
1Institute of Immunological Science, Hokkaido University, Sapporo, Japan.
Sera from patients with active pulmonary tuberculosis and sera from appropriate control individuals were assayed for IgG, IgA and IgM antibodies against glycoprotein from tubercle bacilli by an enzyme-linked immunosorbent assay. The mean antibody levels in IgG and IgA were significantly higher in the tuberculosis patients than in the controls. By measuring IgG antibody, this assay may provide a diagnostic tool to distinguish patients with active pulmonary tuberculosis from patients with other pulmonary disease.
Sera from patients with active pulmonary tuberculosis and sera from appropriate control individuals were assayed for IgG, IgA and IgM antibodies against glycoprotein from tubercle bacilli by an enzyme-linked immunosorbent assay. The mean antibody levels in IgG and IgA were significantly higher in the tuberculosis patients than in the controls. By measuring IgG antibody, this assay may provide a diagnostic tool to distinguish patients with active pulmonary tuberculosis from patients with other pulmonary disease.