An experience with colistin applied in treatment of imunocompromised patients with peritonitis on peritoneal dialysis.

Introduction: Immunocompromised patients, such as those with multiple myeloma on peritoneal dialysis, are particularly susceptible to the occurrence of peritonitis.

Case Report: We presented a 56-year-old female patient with a 10-year history of multiple myeloma. The patient was on peritoneal dialysis since 2010.