American Red Cross declares emergency blood shortage [Video]

SALT LAKE CITY — The American Red Cross said the national blood supply decreased over 25% in July, prompting the declaration of an emergency blood shortage. 

According to a press release, there is a “pressing need” for type O blood. 

O-negative blood can be given to any transfusion patient, regardless of their blood type. It is known as the “universal donor” because it does not contain antigens that can trigger immune responses, according to the Red Cross.

The organization’s website explained that all other blood types contain antigens. The American Cancer Society said that antigens from one type of blood could attack those contained in a different type.  

Additionally, the Red Cross said that O-positive blood can be given to patients with positive blood types. 

Help stop the blood shortage

Despite the dire need for O-type blood, blood donations of any type are encouraged. According to the Red Cross, most people over the age of 17 can donate blood. The …