Paroxysmal nocturnal hemoglobinuria.  I.  Clinical features and investigations on the hemolytic tendency.
D006456:Hemoglobinuria; D006457:Hemoglobinuria, Paroxysmal / Q000097:blood*; D006461:Hemolysis; D006801:Humans; D013154:Spleen / Q000601:surgery*
HEMOGLOBINURIA, PAROXYSMAL/blood in; HEMOLYSIS; SPLEEN/surgery