Is there a simple and less invasive way to accurately diagnose acute pyelonephritis?

Is there a simple and less invasive way to accurately diagnose acute pyelonephritis? Korean J Pediatr. 2019 Dec;62(12):442-443 Authors: Kim SH PMID: 31870085 [PubMed]
Source: Korean Journal of Pediatrics - Category: Pediatrics Tags: Korean J Pediatr Source Type: research