Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/30/2025

Diagnostic Criteria for PD-Associated Peritonitis

Standard Diagnostic Criteria

  • All diagnostic testing must be performed when the patient is clinically stable and at least 1 month after resolution of any previous peritonitis episode, as recommended by the American Journal of Kidney Diseases 1, 2, 3

Timing Considerations for Testing

  • Peritonitis transiently increases peritoneal transport characteristics and can cause falsely elevated or depressed clearance measurements, according to the American Journal of Kidney Diseases 1, 2