Long-term remission of neutropenia in Felty's syndrome after a short GM-CSF treatment.

We report a case of Felty's syndrome in which neutropenia was corrected by a short-term treatment with recombinant human granulocyte-macrophage colony-stimulating factor (GM-CSF, 5 micrograms/kg/day s.c. for 14 days).

[Etiopathogenesis of aplastic anemia and of the severe form treated with immunosuppression and bone marrow transplantation].

Aplastic anemia is a condition characterized by bone marrow hipoplasia and pancytopenia. Various etiologic agents are related to the acquired form of this disease but in many cases the causative agents remain obscure. Severe aplastic anemia has been treated by immunosuppression and allogeneic marrow transplantation.