Pigmentation of the gums following hydroxychloroquine therapy.
The authors describe a case of pigmentation of the gums occurring after therapy with hydroxychloroquine. A twenty-eight-year-old woman with discoid lupus erythematosus was treated only with hydroxychloroquine. After seven months of this therapy, a diffuse bluish-gray pigmentation was apparent on the vestibular surface of the gums of both dental arches. No pigmented lesions were noticed on either the skin or the nails.
Veraldi
S
S
First Department of Dermatology, University of Milan, Italy.
Schianchi-Veraldi
R
R
Scarabelli
G
G
D000328:Adult; D005260:Female; D005882:Gingival Diseases / Q000139:chemically induced*; D006801:Humans; D006886:Hydroxychloroquine / Q000009:adverse effects* / Q000627:therapeutic use; D008179:Lupus Erythematosus, Discoid / Q000188:drug therapy; D010859:Pigmentation Disorders / Q000139:chemically induced*
D006886:Hydroxychloroquine