It has been shown to detect the disease even before the person begins experiencing symptoms, researchers say. "The tested blood test can detect Alzheimer’s disease with high accuracy even in real-life ...

With a winter blood shortage looming, donate blood for a chance to win Super Bowl tickets. Here’s where to donate in Greater ...

Blood draws for several kinds of diagnostic tests require you to fast for several hours. Eating or drinking anything besides water can skew the results, leading to you needing to be retested. You may ...

A blood test may be routine, but preparing for it isn’t always intuitive. Some people worry about feeling faint, others aren’t sure whether they can eat beforehand, and many don’t realise that a ...

Framed in his office, Eric Olson displays what he calls a “unique piece of history.” It’s a letter informing him of a $44 million settlement in a class action lawsuit involving Theranos, the infamous ...

Though my cortisol test results stressed me out, I'm glad I know more about how cortisol affects my health. Anna Gragert (she/her/hers) was previously the lifestyle editor at HelloGiggles, deputy ...

If adults have nucleated red blood cells (NRBCs) in their blood, it’s usually a sign of a life threatening condition. The optimal NRBC count is 0. Even very low NRBC counts could cause a doctor to ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

Alzheimer’s disease is hard to diagnose. But proteins in the blood might provide clarity. A series of recent findings, presented at the annual Alzheimer’s Association International Conference in ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Preparing for a blood test involves simple steps to ensure accuracy and comfort. Follow doctor's instructions regarding fasting and medications, stay hydrated, and get good rest. Avoid alcohol, ...