PubMed · 10895223
Polymorph function and cellular immunity in Nigerians with pulmonary tuberculosis.
Abstract
Polymorphonuclear leukocyte intracellular killing of Staphylococcus aureus and chemotactic indices as well as T and B lymphocyte subpopulations were determined in 35 healthy controls and 70 Nigerians with pulmonary tuberculosis. The patients were radiologically classified into exudative, fibro-cavitary, miliary, and mixed lesions groups. Migration inhibition factor (MIF) production and glucose-6-phosphate dehydrogenase (G-6 PD) levels were also determined in 40 patients and 20 controls. The polymorph function as shown by chemotaxic and killing index was significantly reduced (P < 0.05) in all patients when compared to the controls. Reduced G-6-PD levels though found in patients when compared to the controls was not significant. A reversal of the T helper/T suppressor ratio was found in all tuberculosis patients when compared to the controls as a result of decreased T helper cell numbers. T helper cells as well as the MIF index tended to be lowest in the miliary lesions group.
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G C Onyemelukwe, R Gupta. Polymorph function and cellular immunity in Nigerians with pulmonary tuberculosis.. https://pubmed.ncbi.nlm.nih.gov/10895223/
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