Towards evidence based emergency medicine: best BETs from the Manchester Royal Infirmary. Accuracy of negative dipstick urine analysis in ruling out urinary tract infection in adults.

A short cut review was carried out to establish whether negative dipstick urine analysis is sensitive enough to rule out urinary tract infection (UTI) in adults with urinary symptoms. Altogether 75 papers were found using the reported search, of which two presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these best papers are tabulated. A clinical bottom line is stated.