IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-4-55516 Original Research Paper Elevated Serum Bilirubin Levels - Diagnostic Marker Of Complicated Appendicitis - A Retrospective Cohort Study S Mansur Basha Dr. Dr N Ramesh Naik Dr. April 2024 13 4 01 02 ABSTRACT