Lawton-Young
Supplementary AVM Scale
Biology Supplement Audit
1. Patient Age
2. Presentation Case
3. Nidus Compactness
Supplementary Risk Probe
Input age, hemorrhage status, and nidus compactness to calculate the supplementary Lawton-Young AVM grade.
Guidelines & Evidence
Verified
Last Review: 2026
Last Comprehensive Review: 2026
