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Start free with EleplanCongenital neutropenia
ORPHA:101987Category
Also called Constitutional neutropenia
What it is
A rare group of genetic primary immunodeficiencies characterized by impaired neutrophil maturation or function. Neutropenia ranges from mild to severe and may be cyclic, isolated, or syndromic. It is defined by a triad of severe infections, diverse comorbidities, and/or increased leukemic risk, with severity and frequency determined by the underlying gene defect.
Key facts
- Classified as
- Category
Genes reported in subtypes
Orphanet records this gene on 1 more specific entry under this disorder, not on this entry itself:
A well-studied disease is usually split into subtypes, and the gene is curated on whichever one the evidence belongs to. Open a subtype to see which gene goes with it.
ICD-10 codes
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
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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