Rare diseases · Sign or symptom
Rectal atresia
HP:0025023
What it means
A developmental defect resulting in complete obliteration of the lumen of the rectum. That is, there is an abnormal closure, or atresia of the tubular structure of the rectum.
Rare diseases that can present with this3
The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Atresia of the rectum
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.