Case Presentation: Hemophagocytic lymphohystiocytosis (HLH) is a rare cause of pancytopenia. Patients with sickle cell disease can present with pancytopenia and recognition of (HLH) in patients with sickle cell disease may be a lifesaving diagnosis.Case presentation:A 39-year-old female with past medical history of sickle cell anemia and moyamoya disease was admitted with sickle cell vaso-occlusive […]