Rare diseases · Sign or symptom

Abnormal circulating nitrogen compound concentration

HP:0004364

What it means

Any deviation from the normal concentration of nitrogen compound in the blood circulation.

Ammonia (NH3), one of the most clinically important nitrogen compounds in human metabolism, is a substance containing nitrogen resulting from the catabolism of protein. It is converted to the less toxic substance urea prior to excretion in urine.

Part of the broader category

Also called: Abnormal nitrogen compound level

Abnormal circulating nitrogen compound…

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.