Hereditary hyperferritinemia-cataract syndrome is a rare autosomal dominant disease caused by a genetic mutation in the iron responsive element in the 5' untranslated region of the ferritin light chain gene. Hereditary hyperferritinemia-cataract syndrome is characterized by elevated serum ferritin levels and bilateral cataract development early in life and may be misdiagnosed as hemochromatosis. This case report describes a Brazilian family with a clinical diagnosis of hereditary hyperferritinemia-cataract syndrome, which was submitted to ferritin light chain gene sequencing. The genetic mutation c.-164C>G was identified in the 5' untranslated region. In conclusion, genetic testing can be used for accurate diagnosis of hereditary hyperferritinemia-cataract syndrome to avoid misdiagnosis of hemochromatosis, other diseases associated with iron overload or ophthalmic diseases.
CITATION STYLE
Alvarenga, A. M., Silva, N. K. da, Cançado, R. D., Carvalho, L. E. M. R. de, & Santos, P. C. J. L. (2022). Brazilian family with hyperferritinemia-cataract syndrome: case report. Einstein (Sao Paulo, Brazil), 20, eRC0076. https://doi.org/10.31744/einstein_journal/2022RC0076
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