A case of livedo reticularis symptomatica is described with the hitherto unreported association of systemic lupus erythematosus. Livedo reticularis is characterized by a reticular reddish-blue discoloration of the skin, which blanches on pressure and is independent of temperature changes. The designation ``symptomatica'' denotes the association of the lesion with another disease. The livedo reticularis remained constant in this patient and was not influenced by changes in the associated systemic lupus erythematosus.
GOLDEN RL. Livedo Reticularis in Systemic Lupus Erythematosus. Arch Dermatol. 1963;87(3):299–301. doi:10.1001/archderm.1963.01590150015002
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