For half a century, a tiny quirk on the surface of red blood cells has puzzled doctors and put a small group of patients at ...

A pregnant woman's blood sample taken in 1972 was mysteriously missing a surface molecule found on all other known red blood ...

The Western Kentucky Regional Blood Center is reporting a critical shortage of Type O-negative blood and is asking donors to make a donation as soon as possible. Vicki Smith, director of communication ...

Of all the types of breast cancer, triple negative breast cancer (TNBC) is the most aggressive and lacks specific therapies. TNBC also is more likely to metastasize, or travel through the blood stream ...

O-positive and O-negative blood supplies are critically low across Oklahoma. Here’s why hospitals rely on type O donors and how you can help. O-positive and O-negative blood supplies are critically ...

SEATTLE — A sharp decline in blood donations has prompted Bloodworks Northwest to declare a “Code Red,” warning of a severe blood shortage across Western Washington and Oregon. Bloodworks said less ...

LITTLE ROCK, Ark. (KATV) — The winter months have hit blood banks hard, and the Blood Institute is making an urgent appeal for donations as they face a critical shortage with less than a day's supply ...

“I’m being arrested. I don’t know why. He says he smells alcohol. I’ve done all the tests. I don’t understand.” Those lines, captured on police body-camera video, frame a question: What happens when ...