Which combination of urinary and fecal findings is most typical of acute hepatitis?

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Enhance your knowledge with the Ciulla Clinical Chemistry Test. Study with interactive quizzes, featuring flashcards and multiple-choice questions. Each question offers hints and explanations for better understanding. Prepare effectively and excel in your exam!

Multiple Choice

Which combination of urinary and fecal findings is most typical of acute hepatitis?

Explanation:
In acute hepatitis, liver cells are injured and leak conjugated bilirubin into the bloodstream and then into the urine, so urine bilirubin becomes positive. At the same time, hepatocellular dysfunction reduces bile flow into the intestine, leading to less bilirubin reaching the gut to be converted into urobilinogen. With less bilirubin entering the gut, fecal urobilinogen decreases. This combination—positive urine bilirubin and decreased fecal urobilinogen—is typical of hepatocellular jaundice seen in acute hepatitis, reflecting both leakage of conjugated bilirubin into urine and impaired bilirubin delivery to the gut.

In acute hepatitis, liver cells are injured and leak conjugated bilirubin into the bloodstream and then into the urine, so urine bilirubin becomes positive. At the same time, hepatocellular dysfunction reduces bile flow into the intestine, leading to less bilirubin reaching the gut to be converted into urobilinogen. With less bilirubin entering the gut, fecal urobilinogen decreases. This combination—positive urine bilirubin and decreased fecal urobilinogen—is typical of hepatocellular jaundice seen in acute hepatitis, reflecting both leakage of conjugated bilirubin into urine and impaired bilirubin delivery to the gut.

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