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Liver Function Test Explained
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1. Understanding Liver Function Tests
2. Types of Liver Disease
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 1
3. Liver Function Tests
4. Caveats About LFT’s
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 2
5. Liver Function Tests
6. Bilirubin Synthesis
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 3
7. Liver Function Tests: Slide 7
8. Liver Function Tests: Slide 8
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 4
9. Liver Function Tests: Slide 9
10. Liver Function Tests: Slide 10
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 5
11. Liver Function Tests: Slide 11
12. Liver Function Tests: Slide 12
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 6
13. Enterohepatic and Systemic Circulation
14. Types of Bilirubin
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 7
15. Serum Bilirubin Elevations
16. Liver Function Tests
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 8
17. Tests of Biosynthesis: Serum Albumin
18. Tests of Biosynthesis
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 9
19. Serum Clotting Factors (INR/PT)
20. Serum Globulins and Other Proteins
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 10
21. Liver Function Tests
22. Enzyme Tests: Aminotransferases
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 11
23. Likelihood of Hepatocellular Liver Disease Based on AST Data...
24. AST:ALT Ratio In Liver Disease
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 12
25. ALT & AST in Liver
26. AST:ALT Ratio in Liver and Serum
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 13
27. AST/ALT after Hepatitis C in ETOH Liver Disease
28. Liver Function Tests
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 14
29. Alkaline Phosphatase Isoenzymes
30. Evaluation of Isolated Alkaline Phosphatase (AP) Elevation...
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 15
31. Serum vs. Age in Men and Women
32. Evaluation of Elevated AP
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 16
33. Evaluation of Chronically Elevated AP
34. Source of Alkaline Phosphatase (AP) Elevation
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 17
35. Isolated or Inappropriate AP Elevation
36. Gamma Glutamyl Transferase
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 18
37. Disease Tests
Tufts OpenCourseWare © 2007 Tufts University
Liver Function Tests
OCW: Gastrointestinal Pathophysiology (M. Kaplan) Page - 19