Nail Psoriasis Severity Index (NAPSI Brief)
Dermatology specialty tool
Bedside Tool Interface Configuration
Nail Psoriasis Severity Index (NAPSI) evaluates nail matrix and bed psoriasis across target nails.
Algorithm Checklist Parameters:
- 1. Nail Matrix Signs (Pitting, leukonychia, red spots in lunula, nail plate crumbling) present in how many quadrants (0 to 4)?
- 2. Nail Bed Signs (Onycholysis, splinter hemorrhages, oil drop discolorations, subungual hyperkeratosis) present in how many quadrants (0 to 4)?
Primary Clinical Application:
Objectively tracking psoriasis dystrophy of nails under targeted topical or systemic biologic regimens.