Longitudinal melanonychia and skin hyperpigmentation associated with hydroxychloroquine therapy

• Jose W. Ricardo, MD,
• Ijeuru Chikeka, MD,
• David N. Silvers, MD,
• Shari R. Lipner, MD, PhD

Affiliations

Jose W. Ricardo, MD

Department of Dermatology, Weill Cornell Medicine, New York, New York

Ijeuru Chikeka, MD

Department of Pathology, New York Presbyterian/Columbia University Medical Center, New York, New York

David N. Silvers, MD

Department of Dermatology, Section Dermatopathology, Columbia University Medical Center, New York, New York

Shari R. Lipner, MD, PhD

Department of Dermatology, Weill Cornell Medicine, New York, New York; Correspondence to: Shari R. Lipner, MD, PhD, 1305 York Avenue, New York, NY 10021.