Rare diseases · Sign or symptom

Meconium ileus

HP:0004401

What it means

Obstruction of the intestine due to abnormally thick meconium.

Obstruction of the intestine is known as ileus.

Rare diseases that can present with this1

Sometimes5–29%

1

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: Distal intestinal obstruction syndrome · Meconium ileus in neonates · Meconium ileus on ultrasonography

Meconium ileus

Tracking symptoms like this for someone? Eleplan keeps symptoms, diagnoses, medications and every specialist in one plan.

Start free with Eleplan

This 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.