[NK cell activity and counts of T-lymphocyte subsets in pulmonary tuberculosis].
NK cell activity and counts of T lymphocyte subsets examined in 42 pulmonary tuberculosis cases and 32 sex- and age-matched healthy controls. The mean NK cell activity in patients (62.78 + 27.54) were significantly higher than that in healthy controls (39.39 + 12.01) While counts of CD4+T cells and CD3+T cells in patients (35.5 + 9.3, 51.5 + 9.4) were lower than that in controls (43.8 + 9.0, 65.6 + 11.1). The CD4+T cell/CD8+T cell ratio had no significant change both in patients and in controls. Nk cell activity increased with the progression of tuberculosis lesion in X-ray. Counts of T lymphocyte subsets were unrelated with the severity and the extent of the lesion radiologically.
Qin
J
J
Shanghai No. 2 TB and Lung Tumour Hospital.
D000328:Adult; D000368:Aged; D000911:Antibodies, Monoclonal / Q000276:immunology; D005260:Female; D006801:Humans; D007694:Killer Cells, Natural / Q000276:immunology*; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D016176:T-Lymphocyte Subsets / Q000276:immunology*; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology; D014397:Tuberculosis, Pulmonary / Q000276:immunology*
D000911:Antibodies, Monoclonal