One of the most severe forms of hemolytic anemia is the kind caused by receiving a red blood cell transfusion of the wrong blood type. ... The result is an extremely fast destruction of red blood cells, which can be lethal. This is why healthcare providers need to carefully check blood types before giving blood.

Why is hemolysis dangerous?

Hemolysis can lead to hemoglobinemia due to hemoglobin released into the blood plasma, which plays a significant role in the pathogenesis of sepsis and can lead to increased risk of infection due to its inhibitory effects on the innate immune system.

Can haemolysis cause death?

It's because of the buildup of bilirubin in your baby's brain. This can cause seizures, brain damage, and deafness. It can even cause death.