bladder, cases Week 104: Case 1 April 26, 2023 pathadmin 1. Presented by Jonathan Epstein, M.D. and prepared by Greg Seidel, M.D.33-year-old male with irritative bladder symptoms.Allergic cystitisParasitic infectionEosinophilic cystitis 1. Presented by Jonathan Epstein, M.D. and prepared by Greg Seidel, M.D.33-year-old male with irritative bladder symptoms.