Description
Abstract
Confirmed haematuria requires investigation. A full history
and examination is mandatory. Urine infection should be excluded
and renal function and urinary tract imaging obtained. Haematuria
should not be attributed to infection without this information.
For the surgeon, if urinary tract imaging, urine cytology
and cystoscopy are normal, referral to a nephrologist is advisable.
Hypertension, significant proteinuria or renal impairment
make a medical cause of haematuria more likely, and early
referral, e.g. avoiding cystoscopy/complex imaging, made.
Glomerulonephritis may be rapidly progressive, e.g. Goodpastures
syndrome, early treatment is then vital to prevent long-term
renal failure. Physicians investigating haematuria need to
pay attention to urinary tract imaging and refer to a urologist
if abnormal. Macroscopic haematuria, especially if not precipitated
e.g. by a non-urinary infection (as may be the case in various
glomerulopathies), and with normal imaging, should prompt
early urological referral.

