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Medical tests
… difference between a TB infection and a TB vaccination ( BCG vaccination ). More tests—such as a chest X-ray, a … difference between a TB infection and a TB vaccination ( BCG vaccination ). More tests—such as a chest X-ray, a …
Health topics
… immune system , or to a previous bacille Calmette-Guerin (BCG) vaccination. Rapid sputum test . This test can provide … These tests also can tell if a person who has had a BCG vaccination has a TB infection. A rapid test requires … vaccine help? A TB vaccine ( bacille Calmette-Guerin , or BCG) is used in many countries to prevent TB. But this …
