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Start free with EleplanSevere congenital neutropenia
ORPHA:42738Clinical group
What it is
A rare primary immunodeficiency, without an associated lymphocyte deficit, characterized by impaired neutrophil maturation and/or function, associated with severe infections, diverse comorbidities, and/or an increased risk of leukemic transformation.
Key facts
- Prevalence
- 1-9 / 1 000 000 (Europe)
- Age of onset
- Childhood
- Inheritance
- Autosomal dominant, Autosomal recessive, X-linked recessive
- Classified as
- Clinical group
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.
Genes reported in subtypes
Orphanet records these genes on 2 more specific entries 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.
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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