Dark Pigmentation of the Sclera Post category:Spot Diagnosis Post published:September 18, 2024 Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit Dark Pigmentation of the Sclera This 52-year-old man reported that since childhood his urine had turned a dark color on exposure to air. He was also noted to have dark pigmentation of the sclera and a blue tinge to his ear cartilage. What is the diagnosis ? FULL CASE AND ANSWER Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit Read more articles Previous PostDyspnea, Decreased Appetite, Fatigue and Fever Next PostSmoker with Haemoptysis and Weight Loss You Might Also Like Erythematous, Scaly and Hyperkeratotic Lesions July 23, 2022 A 41-year-old Woman with Subcutaneous Hard Lumps on her Buttocks and Elbows June 4, 2022 Chest Pain in a 37-year-old man October 29, 2021