Profil étiologique des pancytopénies chez l’adulte à Marrakech (Maroc)

This retrospective study evaluated the frequency of different causes of pancytopenia in all adult patients with pancytopenia presenting to the Department of Haematology of Mohamed VI Hospital, Marrakesh from 1 January 2008 to 31 December 2010. A total of 118 cases of pancytopenia were found (average of 39 cases per year). The mean age of patients was 52 years (range 18-82 years) and 52.5% were male. The main clinical signs were pallor (100%), asthenia (100%) and fever (30.5%). Mean haemoglobin was 6.5 g/dL (range 2.9-9.2 g/dL), mean white blood cell count was 2360/mm3 (range 840-3360/mm3) and platelet count 66 000/mm3 (range 3000-123 000/mm3). Bone marrow aspiration was performed in 112 patients; megaloblastosis was found in 32.2% and marrow blasts in 23.7%. Anaemia due to vitamin B12 deficiency (32.2%), acute leukaemia (23.7%) and aplastic anaemia (15.2%) were the main causes of pancytopenia. Given the incidence of acute leukemia among our cases, patients presenting with pancytopenia require urgent diagnosis and treatment.