Rare diseases · Sign or symptom
Abnormal circulating fatty acid concentration
HP:0004359
What it means
Any deviation from the normal concentration of fatty acid in the blood circulation.
A fatty acid is an aliphatic monocarboxylic acid derived from or contained in esterified form. Natural fatty acids commonly have a chain of 4 to 28 carbons (usually unbranched and even-numbered), which may be saturated or unsaturated. R-COOH. Fatty acids are usually derived from triglycerides or phospholipids.
Rare diseases that can present with this5
Very common80–99%
3The 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: Abnormal fatty acid level · Abnormality of fatty acid metabolism · Fatty acids abnormal
Tracking symptoms like this for someone? Eleplan keeps symptoms, diagnoses, medications and every specialist in one plan.
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.