Tag Archives: Blood

Tuberculosis Detection May Be Affected by Blood Draw Method

January 10, 2019 Share this content: Overall, QuantiFERON Gold and direct in-tube methods had the highest agreements. Healthcare workers participating in annual tuberculosis screening had differences in interferon (IFN)-γ level depending on blood draw methods, according to study results published in the Annals of the American Thoracic Society. Whole blood samples from healthcare workers in… Read More »

Can a blood test detect cancer? Scientists use nanoparticles of gold for new early warning method

A blood test can detect cancer within just 10 minutes, scientists have found, raising hopes that hard-to-spot diseases could be picked up early when treatment is most effective. Currently, doctors use symptoms and a range of tests and biopsies to determine if cancer is present, a process that can sometimes take months. The new method… Read More »