factor XII deficiency
MeSH: D005175ORPHA: 330
Overview
Human disease
Available Treatments (0)
No treatments linked yet
Clinical trials or compassionate use may be available — consult a specialist.
Clinical Presentation
Signs and symptoms associated with factor XII deficiency, sourced from HPO and Orphanet clinical annotations.
Prolonged partial thromboplastin timeReduced factor XII activityThromboembolismAbnormal thrombosisRetinal arteriolar occlusionRetinal venous occlusionPenetrating foot ulcersAbnormal bleeding
Classification & Codes
MeSH Code
D005175Orphanet Code
ORPHA:330factor XII deficiency
| MeSH | D005175 |
| Orphanet | ORPHA:330 |
| Treatments | 0 drug(s) |
| Symptoms on record | 8 signs |
| Status | published |
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO