Abstract
Background: Neonatal hemochromatosis (NH) is a cause of neonatal/pediatric acute liver failure. Liver dysfunction/failure in Down syndrome had been described in relation to increased susceptibility to infection and transient myeloproliferative disease (TMD). The occurrence of NH in Down syndrome is described in only a few case reports. Material and methods: A complete autopsy have been performed in a 79-day-old infant with severe liver dysfunction. TMD was suspected antemortem following a report of peripheral blood leukocytosis with 14% atypical cells. Results: The complete autopsy revealed NH-phenotype to be the cause of liver dysfunction and subsequent death. Conclusion: Though TMD is a common cause of liver dysfunction in Down syndrome, NH should also be considered in its differential.
Acknowledgments
The authors acknowledge Drs Sambit Mohanty and Mohit Kumar for lending the photo of the trisomy 21 karyotype of the patient.