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KMID : 0363220180560040273
Korean Journal of Dermatology
2018 Volume.56 No. 4 p.273 ~ p.275
Three Cases of Unilateral Linear Capillaritis
Ha Dae-Lyong

Jin Hyun-Ju
You Hyang-Suk
Shim Woo-Haing
Kim Jeong-Min
Kim Gun-Wook
Kim Hoon-Soo
Ko Hyun-Chang
Kim Byung-Soo
Kim Moon-Bum
Abstract
Unilateral linear capillaritis (ULC) is a rare variant of pigmented purpuric dermatosis (PPD). ULC is clinically characterized by unilateral linear macules on the lower extremities, which fade spontaneously. We present three patients with linearly distributed purpuric macules on only one side of the lower extremities. Skin biopsy showed histopathological features of PPDs. We diagnosed ULC based on these clinicopathological findings. For all patients, the skin lesions began to fade spontaneously within several months to a few years after onset. ULC has been reported rarely, with only about 20 cases worldwide and no cases described in the Korean literature.
KEYWORD
Pigmented purpuric dermatosis, Segmental pigmented purpura, Unilateral linear capillaritis
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