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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
Urobilinogen is formed in the: September 2006
assistant
The correct answer is  Ans. C: IntestineUrobilinogen is a colourless product of bilirubin reduction. It is formed in the intestines by bacterial action. Some urobilinogen is reabsorbed, taken up into the circulation and excreted by the kidney. This constitutes the normal "enterohepatic urobilinogen cycle".Urobilinogen content is determined by a reaction with Ehrlich's reagent, which contains para-Dimethyl amino benzaldehyde and may be measured in Ehrlich units