Table 1 Follow up results for the controls.

Flow‐chart		Outpatient clinic or telephone follow up results		No. of patients		Total
Haematuria+, US+		IVP normal. No diagnosis. Followed up		9		23
		Lower urinary tract infection		5
		Ureterovesical junction obstruction		1
		Uterus myoma		1
		Ovarian cyst		1
		Renal cyst		1
		No examination. No pain. No diagnosis		5
Haematuria+, US−		No problem in test results and follow ups. No pain		2		2
Haematuria−, US−		CUT, bedside US, radiological US, spiral urinary CT normal		6		16
		Urine analysis, bedside US, radiological US normal. No pain in follow up		5
		Cholelithiasis		1
		Tests and IVP normal.		1
		Non‐specific abdominal pain. Hospitalised in general surgery ward and discharged after monitoring		1
		Food intoxication		1
		Tests normal. Lumber pain		1
Haematuria−, US+		Prostate carcinoma (previously diagnosed)		1		10
		Medullary nephrocalcinosis		1
		Horseshoe kidney		1
		Diagnosis of lower urinary tract infection at ED		1
		Intestinal colic		1
		Diagnosis of pyelonephritis at ED		1
		No other diagnosis made		3

IVP, intravenous pyelography; US, ultrasonography, CUT, complete urine test; CT, computerised tomography; ED, emergency department.