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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
An athlete came to casualty with 4 days of passing red colored urine. Most probable cause of red coloured urine in this condition is?
assistant
The correct answer is  ANSWER: (D) MyoglobinREF: Physiology and pathology of the urine by john dixon p-49Red color urine may be due to hemoglobin or myoglobin, in the question clue is given that patient is an athlete who competed in an event which lead to sternous exercise and hence increased myoglobin in the urine.