Editing CUA: Antenatal hydronephrosis (2017) (section)

=== Labs ===
* '''Baseline urinalysis'''
** Can be useful in the infant follow-up period and when the child is non-verbal and unable to express symptoms of a UTI, although the need for bag specimens introduces a high risk of contamination.
* '''Serum creatinine'''
** '''<span style="color:#ff0000">Indications (3):'''
**# '''<span style="color:#ff0000">Severe bilateral HN'''
**# '''<span style="color:#ff0000">Abnormal renal echogenicity'''
**# '''<span style="color:#ff0000">Solitary kidney'''
** '''<span style="color:#ff0000">Should be obtained after 2 days to avoid confusion with maternal creatinine.'''