Figure 1

Diagnostic algorithm for Tuberculosis as per Revised National TB Control Program (RNTCP) guidelines: (Information source: Central TB Division, Ministry of Health and Family Welfare, Government of India). (a) Recommended diagnostic algorithm for pulmonary TB. (b) Recommended diagnostic algorithm for extra-pulmonary TB Abbreviations: TB, tuberculosis; AFB, acid fast bacilli; Rif, rifampicin.