Article
Poikiloderma with neutropenia: An alternate presentation with dyspigmentation and novel USB1 mutation.
Pediatric dermatology - 1 Jul 2022
Peterson Malina Yamashita, Hanson Brooke, Polcari Ingrid
Abstract excerpt
Two siblings presented with sun sensitivity and progressive dyspigmentation. A diagnosis of xeroderma pigmentosum was initially favored due to XPC mutations, although variants were not clearly diagnostic. However, new moderate neutropenia and homozygous suspected pathogenic variants in USB1 led to diagnosis of poikiloderma with neutropenia. This case highlights the importance of reevaluation of diagnosis due to...
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