Mantoux skin test procedure ( ppd two-step tb test )
Mantoux skin test or PPD skin test is used to diagnose tuberculosis (TB). It is used to check the hypersensitivity of an individual to tb. Mantoux skin test procedure (ppd 2-step procedure) There are various doses of tuberculin like 1 TU, 5 TU, 10 TU, and 250 TU. But mostly 5 TU is used. Mantoux … Read more