From: Hair shaft structures in EDAR induced ectodermal dysplasia
Variables | Scores/measure |
---|---|
Purity | 1. Completely clean |
2. Relatively clean | |
3. Not completely clean | |
Scale structure of cuticle layer | 1. Normal |
2. Incipient loss of structure | |
3. Almost no structure | |
4. Smooth surface | |
5. Erosions | |
6. Reinforced scale structure | |
Diameter min | μm |
Diameter max | μm |
Variation in diameter | 1. No variation |
2. Continuous variation of the same size | |
3. Large local variation | |
Deformation grade | 1. None |
2. Superficial (no obvious grooves present) | |
3. Deep (obvious grooves present) | |
Deformation extent | 1. None |
2. Patchy | |
3. Large surface areas | |
Twisted hair | 1. No |
2. Yes |