Frequency of Kell and Rh alloantibodies in Iranian Thalassemia Patients in Khorasan Razavi Province, Iran.

Thalassemia is an inherited disease with anemia and hemolysis. Blood transfusion is a routine treatment for thalassemia patients; alloimmunization is one of the complications of blood transfusion, which is very serious for these patients, especially girls and young women. In this cross-sectional study, 446 thalassemia patients were examined.