IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-1-45829 Original Research Paper A Rare Case Of Cold Agglutinin Disease With Mgus (IGM Kappa) In Elderly Male Priyanka Panigrahi Dr. Dr. Sanjaya K. Behera Dr. January 2023 12 1 01 02