As blood banks across the U.S. report dangerously low supplies of O-negative blood (red blood cells) - commonly called the ...

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 ...

ROCHESTER — The Mayo Clinic Blood Donor Program is issuing an urgent call for type O-negative blood donors. It is currently facing a critical shortage of O-negative blood, according to a press release ...

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 ...

Blood Assurance is issuing an emergency plea for O-negative blood donors as supply levels have dropped to dangerously low levels. Right now, there is less than a half-day’s supply. Spring Break is ...

CHATTANOOGA — Blood Assurance is in need of O Blood and they are calling on O-negative and O-positive donors to help out. They say those with O-negative blood are the universal donors and those with O ...

Local blood banks are dangerously low on O-negative and A-negative blood.