The best replacement for peritonitis is ascites.

The best alternatives to peritonitis are rated as following:
★★★★★  ascites
★★★  sbp
★★  perforation
★  peritonism
★  spontaneous bacterial peritonitis
★  secondary peritonitis
★  sepsis

Your alternative for peritonitis is not listed? Suggest!
Speaking about peritonitis, one probably shouldn't forget about appendicitis.

Other search terms related to peritonitis and their ratings are:
★★★★★ appendicitis
★★★★ peritoneal dialysis
★★ perforation
★★ diverticulitis
★ ruptured appendix
★ capd
nephrotic syndrome
peritonitis
You have in mind a companion for peritonitis and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of peritonitis in all years. Click on graph for more.
peritonitis
ascites
sbp