Book traversal links for Annex 1. Skin tests for tuberculosis infection – detailed description
This annex provides step-by-step procedures for administering and reading two types of skin test for tuberculosis (TB) infection: the tuberculin skin test (TST) and Mycobacterium tuberculosis antigen-based skin tests (TBSTs). The photographs used in this annex were kindly provided by Dr Richard Menzies and colleagues.