MCQ 98: Digestion & Metabolism: Obstructive Jaundice: B. Associated with high blood conjugated bilirubin or D. Associated with dark brown urine due to excess urobilin.
There is marked increase in the level of conjugated bilirubin in the plasma (direct Van den Bergh reaction) and in the urine, resulting in dark urine.
As conjugated bilirubin does not pass into the intestine theres is no formation of urobilinogen, so it does not appear in the urine.
please explain, td dr. akef ckp urobilin is responsible for dark urine...
There is marked increase in the level of conjugated bilirubin in the plasma (direct Van den Bergh reaction) and in the urine, resulting in dark urine.
As conjugated bilirubin does not pass into the intestine theres is no formation of urobilinogen, so it does not appear in the urine.
please explain, td dr. akef ckp urobilin is responsible for dark urine...