Graves' disease with pancytopenia: A rare case report

Key Clinical Message In this case report we describe a patient with Grave's disease (GD) who was first diagnosed with pancytopenia and did not have any typical symptoms of GD. His hematologic abnormalities were alleviated after treatment with an anti‐thyroid drug. Hence, in patients with pancytopenia, GD should also be considered. Abstract A variety of hematologic abnormalities can be seen in Graves' disease (GD), however; here, we describe a patient with GD and a very rare complication; pancytopenia. His hematologic abnormalities and clinical status were alleviated after treatment with an anti‐thyroid drug. Hence, in patients with pancytopenia and normal bone marrow examination, GD should also be considered.