Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
ASFS grading scale applicable to the study
| Grade | Standard Established |
|---|---|
| 0 | No scales |
| 1 | Thin scales |
| 2 | Diffused thin scales |
| 3 | Thick heaped-up scales but not forming plaques |
| 4 | Diffused thick heaped-up scales but not forming plaques |
| 5 | Very thick heaped-up scales forming plaques |
