PDAI Calculator
Pemphigus Disease Area Index
Skin
| Anatomical Location | Activity | Damage |
|---|---|---|
| Ears | ||
| Nose | ||
| Rest of the face | ||
| Neck | ||
| Chest | ||
| Abdomen | ||
| Back, buttocks | ||
| Arms | ||
| Hands | ||
| Legs | ||
| Feet | ||
| Genitals | ||
| Total skin | 0/120 | 0/12 |
Scalp
| Anatomical Location | Activity | Damage |
|---|---|---|
| Scalp | ||
| Total Scalp | 0/10 | 0/1 |
Mucous Membrane
| Anatomical Location | Erosion/Blisters |
|---|---|
| Eyes | |
| Nose | |
| Buccal mucosa | |
| Hard palate | |
| Soft palate | |
| Upper gingiva | |
| Lower gingiva | |
| Tongue | |
| Floor of mouth | |
| Labial mucosa | |
| Posterior pharynx | |
| Anogenital | |
| Total Mucosa | 0/120 |
Total Activity Score
0
Maximum: 250 points
Total Damage Score
0
Maximum: 13 points
This will clear all your inputs and reset the form to its initial state
Clinical Notes
- •PDAI assesses disease activity and damage in pemphigus patients
- •Activity Score: Skin (0-120) + Scalp (0-10) + Mucous Membrane (0-120) = Total (0-250)
- •Damage Score: Skin (0-12) + Scalp (0-1) = Total (0-13)
- •Activity scoring based on lesion count, size, and distribution
- •Damage scoring for post-inflammatory hyperpigmentation or erythema
- •Mucous membrane assessment focuses on erosions and blisters only