UNLABELLED: Gilbert's syndrome is a benign, often familial condition characterized by recurrent but asymptomatic jaundice. AIM: To describe the involvement of the reduced caloric intake test, used as a diagnostic test in Gilbert's syndrome. METHOD: 49 patients were diagnosed of Gilbert's syndrome for 6 years. 39 patients took 400 kcal/day for three days. The unconjugated bilirubinemia levels were measured at 0, 24, 48 and 72 hours. RESULTS: The 82.05% of test were diagnostics at 24 hours (p < 0.001), while it was necessary 48 hours to 100% of tests were diagnostics (p < 0.05). In any case was necessary to determinate the unconjugated bilirubinemia at 72 hours (p < 0.5). CONCLUSIONS: The best diagnostic efficiency of the reduced caloric intake test is at 48 hours, while the 24 hours determination could be considered diagnostic in a big percentage of the cases. It is not necessary the determination at 72 hours in any case.
UNLABELLED: Gilbert's syndrome is a benign, often familial condition characterized by recurrent but asymptomatic jaundice. AIM: To describe the involvement of the reduced caloric intake test, used as a diagnostic test in Gilbert's syndrome. METHOD: 49 patients were diagnosed of Gilbert's syndrome for 6 years. 39 patients took 400 kcal/day for three days. The unconjugated bilirubinemia levels were measured at 0, 24, 48 and 72 hours. RESULTS: The 82.05% of test were diagnostics at 24 hours (p < 0.001), while it was necessary 48 hours to 100% of tests were diagnostics (p < 0.05). In any case was necessary to determinate the unconjugated bilirubinemia at 72 hours (p < 0.5). CONCLUSIONS: The best diagnostic efficiency of the reduced caloric intake test is at 48 hours, while the 24 hours determination could be considered diagnostic in a big percentage of the cases. It is not necessary the determination at 72 hours in any case.