The Northern California Community Blood Bank strongly encourages individuals with O- and O+ blood types to donate as soon as possible to help replenish supplies and ensure that those in need can ...

Memorial Blood Centers has issued an urgent call for type O+ and O- blood donations. A shortage has been affecting local hospitals, according to officials, with Type O blood shortages being ...

People with O+ blood appear to have a strong immune system, making it easier for them to fend off infections. While others might be stuck with colds and tissues in hand, O+ types could feel more ...

For example, a person with O+ blood does not have A or B antigens on the surface of the cells but does have Rh factor. In contrast, O- blood has no A or B antigens and no Rh factor.

Suncoast Blood Centers said it's in urgent need of O+ and O- blood. The nonprofit said its reserves are dangerously low. Click here or call 1-866-97-BLOOD to book an appointment to donate.

Those with O+ and O- blood types can donate any any ConnectLife center. To schedule an appointment, text GIVEWNY to 999777, visit ConnectLifeGiveBlood.org or call 716.529.4270.