In a child with acute liver failure, the most important abnormal serum biochemical test that indicates poor prognosis:
Correct Answer: Increasing prothrombin time
Description: C. Increasing prothrombin time(Ref: Nelson's 20/e p 1967)Hepatic synthetic function is reflected in serum albumin and protein levels and in the PT or INRUnresponsiveness of PT to vitamin K suggests severe hepatic diseasePersistently low levels of factor VII are evidence of a poor prognosis in fulminant liver diseaseSerum aminotransferase activities do not correlate well with the severity of the illness.
Category:
Pediatrics
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now