Clinical and laboratory manifestations of congenital dyserythropoietic anemia type I in a cohort of French children.

Congenital dyserythropoietic anemia type I (CDA I) is a rare disorder of erythropoiesis. The objective of this study was to describe the clinical and laboratory manifestations, the diagnosis procedure, the therapeutic approaches and outcome in CDA I. The 12 patients included belong to the retrospective French Multicenter Study.

Desmopressin therapy for massive hemoptysis associated with severe leptospirosis.

Massive hemoptysis in patients with severe leptospirosis is often resistant to conventional therapies and can rapidly become fatal. Desmopressin is a fast-acting blood-saving agent used in various hereditary and acquired clotting disorders. We used desmopressin infusions to treat massive pulmonary hemorrhage in six leptospirosis patients with respiratory failure, shock, and multiple organ dysfunction.

Congenital dyserythropoietic anemia, type 1, in a polynesian patient: response to interferon alpha2b.

The authors attempted to assess the utility of interferon alpha2b treatment in a Polynesian girl with a relatively severe form of congenital dyserythropoietic anemia, type 1. The diagnosis was established using routine hematologic and biochemical tests, light and electron microscopy, and electrophoresis of red cell membrane proteins. Response to the treatment was monitored using the blood count and reticulocyte count.