APRPD	Anterior–posterior renal pelvic diameter
CAKUTs	Congenital anomalies of the kidneys and urinary tracts
CAP	Continuous antibiotic prophylaxis
CEUS	Contrast-enhanced voiding urosonography
CKD	Chronic kidney disease
CysC	Cystatin C
DMSA	Dimercaptosuccinic acid
ESKD	End-stage kidney disease
GFR	Glomerular filtration rate
LUTO	Lower urinary tract obstruction
MAG3	99mTc-mercaptoacetyltriglycine
MCDK	Multicystic dysplastic kidney
PUV	Posterior urethral valves
TMP-SMX	Trimethoprim–sulfamethoxazole
UPJ	Ureteropelvic junction
UPJO	Ureteropelvic junction obstruction
US	Ultrasound
UTD	Urinary tract dilation
UTI	Urinary tract infection
UVJ	Ureterovesical junction
UVJO	Ureterovesical junction obstruction
VCUG	Voiding cystourethrogram
VUR	Vesico-ureteric reflux