Alaska’s Department of Corrections is now facing accusations that Immigration and Customs Enforcement detainees were exposed ...

In an important breakthrough that could transform how childhood tuberculosis (TB) is diagnosed, scientists have identified a small set of blood proteins that accurately signal TB disease in children, ...

Cy-TB is a highly specific, accurate and user-friendly skin test, wherein 0.1 ml doses of M. tuberculosis-specific antigens are injected into the skin in the inner forearm. A raised area of 5 mm ...

The U.S. Centers for Disease Control and Prevention (CDC) on Wednesday backed its week-old guidance for people seeking to end their COVID-19 isolation at five days, and defended its stance on not ...

The new device delivers results in about 4 hours, compared to the IGRA, which takes 24 hours, and a common TB skin test, which can take between two and three days for a diagnosis.

The second diagnostic test option is known as a purified protein derivative (PPD) test, but it's commonly referred to as a TB skin test.

Anyone vaccinated with the TB shot should undergo a blood test, not a skin test, when being checked for TB, according to the CDC. This is because the vaccine is known to sometimes cause a false ...

New York University researchers say a simple, gene-based blood test has shown to be highly accurate in predicting whether some stage III melanoma patients are likely to suffer recurrences of ...

If a person has been exposed to tuberculosis (TB), Medicare may cover the costs of a purified protein derivative (PPD) test. Read more.

The scleroderma skin pinch test can help diagnose scleroderma. Learn more about the purpose of the test and what it involves.

• TB skin test: A small amount of liquid is injected under your skin, usually on your arm. You will need to come back in two to three days to see if there is a reaction.

Tuberculosis (TB) can enter the skin directly or move there from the blood, lymph nodes, or bones if it moves beyond the lungs. Learn more here.