The only blood type that is salvation for everyone

In the medical world, there exists a true treasure - a unique blood type capable of saving the life of any person, regardless of their own blood type. This is the O(I) blood type with a negative Rhesus factor, which medical professionals call O negative (O Rh−).

This blood type has earned the status of universal donor due to the absence of A, B, and Rh antigens, which could provoke an immune response in the recipient's body. It is precisely this unique property that makes O negative blood irreplaceable in critical situations when minutes count and there is no opportunity to determine the patient's blood type.

Surprisingly, despite all its value, O negative blood is extremely rare - found in only 6-7% of Earth's inhabitants. This transforms it into a true "liquid gold reserve" of medicine. Blood transfusion centers in all countries of the world constantly appeal to possessors of this rarest blood type with calls to become donors, as their blood can give a chance at life to many patients.

Specialists emphasize: systematic blood donation is not just a manifestation of humanity, but also a real contribution to the healthcare system's readiness to withstand emergency situations. Donors with O Rh− blood type are of particular value, as their blood is literally universal salvation for every person.