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A Rare Case of Localized Hypertrichosis in Conjunction with Erythema Nodosum
Yeon Seok Lee1, June Hyunkyung Lee1, Tae Young Han1
1Department of Dermatology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea.
Abstract:
Acquired hypertrichosis can occur in local inflammation. Erythema nodosum (EN) is a hypersensitivity reaction to various underlying antigenic stimuli including Mycobacterium tuberculosis, which causes inflammation in the septa of subcutaneous fat. There were several case reports that describe the association of localized hypertrichosis (LH) with traumatic panniculitis and lupus panniculitis. To our knowledge, this is the first reported case of acquired LH associated with EN. Thus, EN can be added to the list of causes of localized hypertrichosis.
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