ABSTRACT
A 15-year-old female patient with anorexia nervosa presented an unusually prolonged and severe episode of pancytopenia with severe thrombopenia and severe leucopenia. Despite effective refeeding, active specialized interventions were necessary. Upon admission, the patient presented with severe and symptomatic thrombopenia, severe neutropenia and gelatinous marrow transformation. In addition to refeeding, active interventions such as platelet transfusion and granulocyte-colony stimulating factor were successful to manage the patient's complications. The etiological search for pancytopenia was negative. The patient's prolonged starvation was probably a key factor. Medical history, clinical presentation, evolution, and biological data including bone marrow aspiration results are presented. Management of cytopenia and of their complications in a context of severe starvation is discussed in regard of existing literature. A simple monitoring attitude may prove insufficient in cases of severe pancytopenia in anorexia nervosa.Level of evidence V, descriptive study.
