Abstract
A 57-year-old woman with systemic lupus erythematosus and Sjögren syndrome presented with blue-grey hyperpigmentation of the face, upper back, and dorsal aspects of the feet after seven years of therapy with hydroxychloroquine. We present an unusual case of drug-induced hyperpigmentation.
MeSH terms
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Antirheumatic Agents / adverse effects*
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Female
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Foot
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Humans
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Hydroxychloroquine / adverse effects*
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Hyperpigmentation / chemically induced*
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Hyperpigmentation / pathology
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Lupus Erythematosus, Systemic / complications
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Lupus Erythematosus, Systemic / drug therapy*
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Middle Aged
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Sjogren's Syndrome / complications
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Sjogren's Syndrome / drug therapy*
Substances
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Antirheumatic Agents
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Hydroxychloroquine