{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T01:00:38Z","timestamp":1780275638804,"version":"3.54.0"},"reference-count":60,"publisher":"American Academy of Pediatrics (AAP)","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,6,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Proteinuria in children is most often transient or orthostatic. However, the diagnosis and treatment of persistent proteinuria may significantly impact long-term health outcomes, as persistent proteinuria is both a sign of underlying kidney pathology as well as a modifiable risk factor for progression of kidney disease. The differential diagnosis of proteinuria differs depending on whether proteinuria is glomerular or tubular. 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