Rare diseases · Sign or symptom
Oliguria
HP:0100520
What it means
Low output of urine, clinically classified as an output below 300-500ml/day.
The decreased output of urine may be a sign of dehydration, renal failure, hypovolemic shock, multiple organ dysfunction syndrome, or urinary obstruction/urinary retention.
Rare diseases that can present with this18
Very common80–99%
3Sometimes5–29%
11- Acute monoblastic/monocytic leukemia
- Adenine phosphoribosyltransferase deficiency
- Autosomal recessive polycystic kidney disease
- Carnitine-acylcarnitine translocase deficiency
- Exercise-induced malignant hyperthermia
- Genetic recurrent myoglobinuria
- Infection-related hemolytic uremic syndrome
- Lassa fever
and 3 more in this range
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
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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.