2 weeks ago , i had abdo pain, fever for 3 days. went to doctor, prescribed cipro 500mg bd for presumed uti. 3 days later admitted to hospital , abdo pain, fever , rigors. crp 350, ct ,ultrasound of abdo, mrcp outruled gall stones, obstruction etc. pylonephritis (urologist felt secondary , not cause of infection). continued cipro , iv gentamycin x 3 days. blood , urine cultures etc all negative. yesterday crp 24 but lfts raised significantly, microbiologist said to have cipro x 7 more days. discharged home yesterday, now temp 37.9, abdo pain back , some back pain. pain across centre of abdomen. any thoughts welcome.