Rare diseases · Sign or symptom
Microscopic hematuria
Small amount of blood in urine
HP:0002907
What it means
Microscopic hematuria detected by dipstick or microscopic examination of the urine.
Rare diseases that can present with this23
Very common80–99%
5Common30–79%
5Sometimes5–29%
12- Acquired partial lipodystrophy
- Alport syndrome
- Congenital factor II deficiency
- Idiopathic non-lupus full-house nephropathy
- Idiopathic steroid-sensitive nephrotic syndrome with secondary steroid resistance
- Juvenile nephropathic cystinosis
- Majeed syndrome
- Nephroblastoma
and 4 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
Also called: Microhematuria · Occult hematuria
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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.