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Start free with EleplanChronic infantile diarrhea due to guanylate cyclase 2C overactivity
ORPHA:314373Disease
What it is
A rare, genetic, intestinal disease characterized by early-onset, chronic diarrhea and intestinal inflammation due to overactivity of guanylate cyclase 2C. Additional manifestations include meteorism, dehydration, metabolic acidosis and electrolyte disturbances. Intestinal dysmotility, small-bowel obstruction and esophagitis (with or without esophageal hernia), as well as irritable bowel syndrome (without severe abdominal pain) and Crohn's disease, are frequently associated.
Key facts
- Prevalence
- <1 / 1 000 000
- Age of onset
- Infancy, Neonatal
- Inheritance
- Autosomal dominant
- 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
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.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
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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