What is the usual color of your urine, ignoring supplement (B-vitamin) yellowing, medications you are taking or other obvious factors?   Your answer   ...indicates   ...and suggests 1.   "Don't know"       2.   "Colorless"    Clear urine color   A symptom 3.   "Light Yellow"    Light urine color   A symptom 4.   "Dark Yellow"    Dark urine color   A symptom 5.   "Very dark or black"    Dark urine color   A symptom

	Answers Condition Comment       4 5 Acute, Intermittent Porphoria --       4 5 Chronic Fatigue / Fibromyalgia Syndrome --   2 3 4 5 Constitutional Temperature --       4 5 Dehydration --       4 5 Gallbladder Disease --         5 Hemolytic Anemia --       4 5 Hepatitis --         5 Ochronosis / Alkaptonuria Although a very rare disease, the main outward symptom of ochronosis is black urine.

Last updated: May 10, 2007