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oxalate in 24 hour urine
Indications:
- evaluation of recurrent urinary calculus
- evaluation of ethylene glycol poisoning
Reference interval:
- < 40 mg (440 umol) in 24 hours
Clinical significance:
- urinary oxalate excretion appears to be an independent risk factor for chronic kidney disease progression [7]
Increases:
- patients with calcium oxalate urinary stones
- ethylene glycol poisoning
- high doses of vitamin C
- inflammatory bowel disease
- fat malabsorption
Related
oxalate
General
oxalate in urine
24 hour urine
References
- Oxalate
http://courses.washington.edu/bonephys/hypercalU/oxalate.html
- ARUP Laboratory Test Directory
http://www.aruplab.com/guides/ug/tests/0020482.jsp
- Panel of 7 tests
Laboratory Test Directory ARUP: 20482
- Panel of 29 tests
Laboratory Test Directory ARUP: 20805
- Panel of 13 tests
Laboratory Test Directory ARUP: 20843
- Shekarriz B, Schwartz BF
Medsacpe: Hyperoxaluria
http://emedicine.medscape.com/article/444683-overview
- Waikar SS, Srivastava A, Palsson R et al
Association of Urinary Oxalate Excretion With the Risk of
Chronic Kidney Disease Progression.
JAMA Intern Med. Published online March 4, 2019
PMID: 30830167
https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2726051
- Ix JH
Implications of Oxalate as a Novel Risk Factor for Chronic Kidney Disease.
JAMA Intern Med. Published online March 4, 2019
PMID: 30830214
https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2726044