Revised_Schwartz_guideline v.1
Revised Schwartz Equation for Glomerular Filtration Rate (GFR) (2009) estimates GFR.
To estimate Glomerular Filtration Rate (GFR).
Use in pediatric patients with or without chronic kidney disease (CKD). Formula:Estimated GFR, mL/min/1.73 m2 = k × height, cm / serum creatinine, mg/dL - where k = 0.413 Interpretation: GFR, mL/min/1.73 m² CKD stage Severity ≥90 1 Normal 60-89 2 Mild 45-59 3a Mild-moderate 30-44 3b Moderate-severe 15-29 4 Severe <15 5 End-stage
1. Schwartz GJ, Muñoz A, Schneider MF, Mak RH, Kaskel F, Warady BA, Furth SL. New equations to estimate GFR in children with CKD. J Am Soc Nephrol. 2009 Mar;20(3):629-37. doi: 10.1681/ASN.2008030287. Epub 2009 Jan 21. PMID: 19158356; PMCID: PMC2653687. 2. Staples A, LeBlond R, Watkins S, Wong C, Brandt J. Validation of the revised Schwartz estimating equation in a predominantly non-CKD population. Pediatr Nephrol. 2010 Nov;25(11):2321-6. doi: 10.1007/s00467-010-1598-7. Epub 2010 Jul 22. PMID: 20652327.
OBSERVATION.height.v2, OBSERVATION.lab_test_creatinine.v1, EVALUATION.revised_schwartz_gfr_assessment.v0, OBSERVATION.estimated_glomerular_filtration_rate.v1, OBSERVATION.basic_demographic.v1
