Rare diseases · Sign or symptom

Abnormal CSF homovanillic acid concentration

HP:0034200

What it means

Any deviation from the normal concentration of homovanillic acid (HVA) in the cerebrospinal fluid. HVA is a metabolite of dopamine.

Part of the broader category

Abnormal CSF homovanillic acid…

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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.