Rare diseases · Sign or symptom
Abnormality of glycosaminoglycan metabolism
HP:0004371
What it means
Abnormality of glycosaminoglycan metabolism.
A glycosaminoglycan is any polysaccharide containing a substantial proportion of aminomonosaccharide residues. Glycosaminoglycan (GAG) are long unbranched polysaccharides consisting of a repeating disaccharide unit. Among the most common GAGs are chondroitin sulfate, dermatan sulfate, chondroitin sulfate, keratan sulfate, heparan sulfate, and hyaluronan.
Part of the broader category
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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.