Autoimmune haemolytic anemia and Hodgkin disease: a 2 cases report

ABSTRACT

Hodgkin's disease can be associated to autoimmune disorders including autoimmune hemolytic anemia. This association is rare. We report a Hodgkin's disease revealed by haemolytic anaemia in two children. Case 1 a 13 year-old boy presented acute hemolysis one month before with abdominal lymph nodes. The Coombs test and IgG were positive. In spite of corticosteroid therapy during two months, the hemolysis has persisted. Abdominal lymph nodes biopsy was achieved. This biopsy revealed a Hodgkin's disease. The chemotherapy has permitted a complete remission of the Hodgkin's disease and the cure of hemolysis. The follow-up is 27 months. Case 2 a 11 year-old girl presented an hemolytic anemia two months before. She had an abdominal mass and a splenomegaly. The Coombs test and IgG were positives. The abdominal mass biopsy diagnosed a Hodgkin's disease. The chemotherapy cured the hemolysis. The Hodgkin's disease was in complete remission after a follow-up of 26 months. This patient developed a vitiligo in the beginning of the treatment. Hodgkin's disease is a possible diagnosis when auto-immune hemolytic anemia is associated with lymphoproliferative syndrome, and only chemotherapy can stop the hemolysis