Pancytopenia revealing acute brucellosis

Brucellosis is the most prevalent bacterial zoonosis worldwide. The WHO estimates that the infection is responsible for more than 500 000 cases per year across the world [1]. Hematological complications like mild anemia and leukopenia have been frequently associated with acute brucellosis, but pancytopenia and thrombocytopenia are less frequently encountered [2]. We are reporting the case of a 73 year old male patient, with pancytopenia that revealed acute brucellosis. Following 6 weeks of antibiotic therapy, our patient showed favorable clinical outcome, and the complete blood count returned to normal. Acute brucellosis should be highly suspected in patients with pancytopenia.