A blood type that doctors reach for first in emergencies is running low across the Bay Area, and a nonprofit blood provider ...

Every two seconds, someone in the United States needs blood. While blood donors are always needed, those with type O blood ...

Vitalant is urging the public to donate blood as supplies of Type O blood continue to run low, and officials say not knowing ...

Vitalant faces a shortage of type O blood, prompting an urgent call for donors. The versatile O blood type is crucial for ...

The American Red Cross and nonprofit blood provider Vitalant are asking for help as Type O blood supplies drop to lowest level in two years.

Vitalant’s blood donation centers are reporting a critical shortage of type O blood. “Since May, the type O blood supply has ...

It is possible for blood type to change, and in some cases, this can happen without a blood transfusion. When someone is born, their blood type is determined, so everyone should know what their blood ...

Your blood type might seem like a minor detail in your medical history, but it carries significant implications for your health and medical care. From emergency transfusions to pregnancy planning, ...

We verify the old myth that mosquitoes prefer certain blood types more than others.

A two-year low of type O blood prompted Vitalant to ask the community to donate the most-needed blood type. The nonprofit is ...

Type O blood has reached a critical shortage, falling to the lowest supply Vitalant has seen in two years.