Medicine An athelete presented with red coloured urine after 2 days of history of severe exertion. The most probable cause is? A Hemoglobinuria B Hemosiderinuria C Hematuria D Myoglobinuria 💡 Explanation An athelete presented with red coloured urine after 2 days of history of severe exertion. The most probable cause is? ✓ Correct Answer: D. Myoglobinuria