Can a seborrheic dermatitis lead to a scarring alopecia-like phenomenon?
In 2015, Australian researchers reported an interesting article in the Australasian Journal of Dermatology suggesting the possibility of a low grade folliculitis which ultimately leads to development of a scarring alopecia. They termed the condition "seborrheic folliculitis."
Here is one such example of a "seborrheic folliculitis" in a patient with androgenetic alopecia. Scarring is present and focal areas devoid of hair can be found on the scalp.
Pitney et al. Is seborrhoeic dermatitis associated with a diffuse, low-grade folliculitis and progressive cicatricial alopecia? . Australas J Dermatol. 2015
Dr. Jeff Donovan is a Canadian and US board certified dermatologist specializing exclusively in hair loss. To schedule a consultation, please call the Vancouver office at 604.283.9299