Add Yahoo as a preferred source to see more of our stories on Google. Jul. 22—ROCHESTER — The Mayo Clinic Blood Donor Program is issuing an urgent call for type O-negative blood donors. It is ...

There are different blood types: A, B, AB, and O, with each also being Rh-positive or Rh-negative. Knowing your blood type is important for safe blood transfusions and organ transplants. Type ...

As blood banks across the U.S. report dangerously low supplies of O-negative blood (red blood cells), anesthesiologists are calling for increased donation and changes in how hospitals use this ...

WASHINGTON — The American Red Cross of the National Capital and Greater Chesapeake Region is looking for donors amid what it describes as a “severe blood shortage.” According to the organization, ...

WAUSAU, Wis. (WSAW) - The Wausau Community Blood Center says there is a critical need for Type O blood throughout the country. The American Red Cross says Type O-Negative blood is the most common ...

LITTLE ROCK, Ark. (KATV) — A critical shortage of O-negative blood is affecting blood banks nationwide, with supplies down by roughly 35%, according to the Our Blood Institute. O-negative blood is ...

NASHVILLE, Tenn. (WTVF) — Blood Assurance is asking for help as its supply of O-positive and O-negative blood have reached critical levels. They are asking all eligible donors, especially those with ...

Many of us first learned our blood types during school donation drives, often encouraged by the promise of soda and bread. Back then, our understanding was limited, shaped by myths such as 'Type O is ...

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 ...