%0 Journal Article %T El nuevo paradigma de la hemocromatosis neonatal: hepatitis fetal aloinmunitaria %A Costaguta %A Alejandro %A ¨¢lvarez %A Fernando %J Archivos argentinos de pediatr£¿-a %D 2012 %I Sociedad Argentina de Pediatria %X the classical model of neonatal hemochromatosis was based on the analogy with hereditary hemochromatosis. medical treatment consisted on the antioxidant-chelator cocktail. the new hypothesis of an alloimmune origin of the process by which the pregnant woman mounts an igg-based destructive response against fetal hepatocytes offers a pathogenic explanation, allowing treatment to be focused on the immunological aspects, with excellent results, and opens the possibility of preventive treatment in future pregnancies. this new paradigm produces a deep impact in diagnosis, prognosis and treatment of the disease, that should be called "fetal alloimmune hepatitis". %K hemochromatosis %K neonatal %K hepatitis %K alloimmune. %U http://www.scielo.org.ar/scielo.php?script=sci_abstract&pid=S0325-00752012000300008&lng=en&nrm=iso&tlng=en