A positive tuberculosis (TB) skin test can look different depending on your risk factors. Learn risk factors to consider and what a positive test may look like.

A positive test without pulmonary symptoms and a negative chest x-ray implies latent TB. This form is not transmissible. In general it takes from eight to twelve weeks after exposure for a skin ...

Health History 1 & 2 (pdf): Students must complete both parts of the Health History form online. Tuberculosis Risk Assessment Questionnaire (pdf): View list of TB-Endemic countries and answer ...

In case you missed: Tuberculosis is one of the deadliest infectious diseases in human history.Here's why. How long do PPD test results take? Results of a PPD test are not immediate because the ...

Cepheid continues to charge $15 per test for the diagnosis of extremely drug-resistant TB, the most lethal form of the disease. Funding for TB services in low- and middle-income countries fell to ...

Tuberculosis, or TB, is a disease that infects nearly 11 million people worldwide, killing some 1.25 million of them every year, per data from the World Health Organization.. A person infected ...