Alkaptonuria; unusual case with arthralgia, purpura, and glomerulonephritis.
D000474:Alkaptonuria; D018771:Arthralgia; D001168:Arthritis; D001172:Arthritis, Rheumatoid / Q000150:complications*; D005921:Glomerulonephritis; D006801:Humans; D011695:IgA Vasculitis; D011693:Purpura
ALKAPTONURIA; ARTHRITIS, RHEUMATOID/complications; GLOMERULONEPHRITIS; PURPURA, NONTHROMBOPENIC