Article
Insights Into Poikiloderma With Neutropenia: Genotypic and Phenotypic Analysis of 90 Cases With a New Case Report.
American journal of medical genetics. Part A - 1 Jun 2026
Becker Mareike, Koehler Lisa M, Hoeger Peter H
Abstract excerpt
Poikiloderma with neutropenia (PN) is a rare autosomal recessive disorder characterized by poikiloderma, neutropenia, and recurrent infections. We present a patient with PN carrying a novel homozygous pathogenic variant in the USB1 gene (c.547delC, p.Leu183Trpfs82*), and reviewed 90 PN cases reported since 1991 (including one new case) in order to assess genotype-phenotype correlations. Early symptoms included...
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