← Gene index
COL3A1
HGNC ↗1 article(s) in the watch · Constitutional genetics
COL3A1 encodes type III collagen. Its deficiency causes vascular Ehlers-Danlos syndrome, with risk of arterial and visceral rupture.
InheritanceAutosomal dominant
Clinical spectrumArterial, intestinal and uterine rupture, tissue fragility
ManagementSpecialist vascular follow-up; celiprolol; surgical and obstetric precautions.