Tulane University researchers have developed a new handheld TB test that significantly improves detection in people with HIV, ...

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 with ...

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. "TB skin tests have been used in medicine for over a ...

The TB skin test involves injecting a small amount of a fluid called tuberculin into the skin of the arm. A healthcare worker then assesses the injection site 48 to 72 hours later to check for a ...

A new nanozyme-powered TB test improves detection in people with HIV, offering rapid, electricity-free diagnosis via a beetle-inspired chip.

Wednesday, February 5, 2025. News & Perspective Drugs & Diseases CME & Education Video Decision Point Drugs & Diseases CME & Education Video Decision Point ...

People who test positive will be further screened to determine whether they have active TB disease or a latent TB infection, “which will help determine the best treatment,” according to the ...

The US Food and Drug Administration (FDA) has granted approval for Revvity’s Auto-Pure 2400 liquid handling platform, used in conjunction with the T-SPOT.TB test. This approval introduces an ...

Despite being fully treatable, tuberculosis claimed 1.25 million lives in 2023, the last year for which data is available. If TB begins to spread unchecked, people throughout the world could ...

In comparison, another commonly used TB testing device costs at minimum $19,000 and the cost per test is around $100 in certain countries. In the study, the LIT device demonstrated high accuracy in ...

Getting a Diagnosis. As soon as you know you have HIV, you should get a tuberculin skin test (TST). You'll get a small amount of liquid with a TB protein injected under the skin on your arm.