IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-1-45637 Original Research Paper An Observational Study On Serum Ferritin Level In Dengue Fever And Its Correlation With Severity Of Dengue Fever S Jeevanandam Dr. Dr Sathish Kannan G Dr. January 2023 12 1 01 02