Abstract
The sea-blue histiocyte was first described in 1947 in a splenic aspirate(1). They are macrophages laden with phospholipid granules that stain dark blue with the May-Grünwald-Giemsa stain. These granules result from lysosomal accumulation of indigestible oxidized lipid or lipoprotein material(2). They can occur in a wide variety of hematological conditions and in different metabolic disorders such as Niemann-Pick syndrome or Gaucher disease(3,4). Sea-blue histiocyte syndrome presents with hepatosplenomegaly and/or Pancytopenia due to accumulation of blue histiocytes in bone marrow and/or liver(4). It corresponds to a rare entity. Here we present a case report associated with parenteral nutrition.
References
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