Alopecia areata: Up close
Dermatoscopic (Trichoscopic) Features of Alopecia Areata
Typical dermatoscopic findings in alopecia areata: 1) yellow dot 2) black dot 3) exclamation mark hair and 4) tapered hair.
This article was written by Dr. Jeff Donovan, a Canadian and US board certified dermatologist specializing exclusively in hair loss.