Rare diseases · Sign or symptom
Hypermanganesemia
HP:0032097
What it means
The concentration of manganese cation in the blood circulation is above the upper limit of normal.
Rare diseases that can present with this1
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: Elevated manganese cation concentration · Elevated manganese cation level · Elevated manganese cation level in blood · Increased blood manganese concentration · Increased manganese cation concentration · Increased manganese cation level · Increased manganese cation level in blood
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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.