Abstract
Familial hyperpigmentation, or melanosis universalis hereditaria, is a rare hyperpigmentary disorder with onset in infancy. Here, we describe monozygotic twins with similar pattern of progressive hyperpigmentation with onset in early neonatal period without any family history. Histopathological examination showed increased melanin throughout the epidermis. Although hereditary defects may influence melanogenesis resulting in a pigmentary anomaly, the pathogenesis of hyperpigmentation in this case remains unclear.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
