For tuberculosis screening which test is done -: (A) Sputum microscopy, (B) Sputum culture, (C) Tuberculin test, (D) Lymph node biopsy
Answer is C. Ans. is 'c' i.e., Tuberculin test "Tuberculin test is done with purified protein derivation (PPD)and impoant screening test for TB".Teste for tuberculosis screening are :-Tuberculin test (Mantoux test).Interferon-gamma release assay (e.g. Quantiferon TB assay).