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 ...

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

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 ...

U.S. blood banks face critical O-negative shortages. Anesthesiologists urge donations and new emergency infusion protocols to ...

The Northern California Community Blood Bank is in “urgent” need of O-negative blood, with supplies locally reaching “critically low” levels and is asking the public to help replenish the supply.

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

The American Red Cross and Bloodworks Northwest — two organizations that provide blood supply to hospitals across the nation — are still facing critical shortages of two blood types, prompting them to ...

CHICAGO (WLS) -- A Chicago area blood center is making a "critical appeal" for blood donations ahead of the holiday weekend. Heartland Blood Centers said Thursday it has less than a day's worth left ...

In the quiet arithmetic of survival during precarious moments, O-negative blood often arrives before names or consent forms—and that timing makes all the difference. THE WEEK takes you on the life sav ...

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 ...