500
An 82 y/o woman admitted to your nursing home ahas a urine culture that grew >100,000 e. coli. You should prescribe abx if:
A. She has >50 WBCs per high-powered field on UA
B. She has a poor appetite
C. She has frequency, urgency, dysuria, or suprapubic pain
D. She seems more confused
C. She has frequency, urgency, dysuria, or suprapubic pain