The intravascular hemolysis of the AHTR produces the classic signs of hemoglobinemia and hemoglobinuria, which are pathognomonic of this condition (they may occur in extravascular HTR if very ...

A combination treatment has shown promise for treating a rare blood disease, according to a clinical trial published in the ...

called extravascular hemolysis (EVH). "About 20% of patients who are treated with C5 blockers continue to have or develop anemia related to EVH and some of those patients require transfusions to ...