Taddio, A Postinflammatory hyperpigmentation (PIH): the presenting sign of systemic lupus erythematosus. [electronic resource] - Clinical and experimental rheumatology - 156 p. digital Publication Type: Case Reports; Letter ISSN: 0392-856X Subjects--Topical Terms: AdolescentFemaleHumansHyperpigmentation--etiologyInflammation--complicationsLupus Erythematosus, Systemic--diagnosis