21. It is also a diuretic, leading to its use in treating rheumatism and cystitis . 22. The Dr family of adhesins are particularly associated with cystitis and pregnancy-associated pyelonephritis. 23. A chemical hemorrhagic cystitis can develop when vaginal products are inadvertently placed in the urethra. 24. High dosages cause pancytopenia and hemorrhagic cystitis . 25. Thomson's health had deteriorated because of cystitis , schistosomiasis, and pyelo-nephritis. 26. This nucleolar protein was first characterized because it was an autoantigen in cases on interstitial cystitis . 27. In 1984, Myers received a diagnosis of interstitial cystitis , a painful and incurable bladder disease. 28. Almost half of all American women are plagued by uncomplicated urinary tract infections, also known as cystitis . 29. Differential diagnosis should consider the far commoner conditions chronic prostatitis / chronic pelvic pain syndrome and interstitial cystitis . 30. The American Urological Association has recommended the use of phenazopyridine as a first stage treatment for interstitial cystitis .