[Familial pancytopenia of the Fanconi type].

Familiar pancytopenia (Fanconi type) is inharited disease of the familiar type with unadequate function of the bone-marrow associated with various congenital malformationes and specific cytogenetic abnormalities. This study deals with two cases of Fanconi pancytopenia found in brother and sister who were treated in the Pediatric Department. This disease has been proved on the basis of the clinical laboratory and rentgenological findings which have been complemented with the cytogenetic method.