Poikiloderma with neutropenia

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Poikiloderma with neutropenia

ORPHA:221046Disease

Also called Poikiloderma with neutropenia, Clericuzio type

What it is

Poikiloderma with neutropenia is a rare, genetic hereditary poikiloderma disorder characterized by early-onset poikiloderma (which typically begins in the extremities, progresses centripetally and eventually involves the trunk, face and ears) associated with chronic neutropenia, recurrent infections, pachyonychia and palmoplantar keratoderma. Growth and/or develomental delay and hepato- and/or splenomegaly are additional reported features.

Key facts

Prevalence
<1 / 1 000 000
Age of onset
Childhood, Infancy, Neonatal
Inheritance
Autosomal recessive
Classified as
Disease

Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.

Gene

USB1Disease-causing germline mutation(s)

ICD-10 codes

D82.8filed under a broader ICD-10 category — shared with 9 other rare diseases

ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.

Cross-references

GARD 4085MESH C565820MONDO 0011405OMIM 604173UMLS C1858723

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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