Cause | Examples |
Fibromuscular dysplasia (70%)4 | |
Neurofibromatosis 1 (15%)5 | |
Vasculitis (9%)5 | Takayasu's arteritis, polyarteritis nodosa, Kawasaki disease, radiation arteritis |
Thrombosis | Umbilical artery catheterisation, hypercoagulable states |
Embolus | |
Aneurysm | |
Syndromes | William's, Klippel–Trenaunay–Weber, Feuerstein–Mims, Marfan, congenital rubella |
Post-transplant | |
Traumatic | Blunt abdominal or surgical |
Atherosclerotic |