Oxalate (urine)
| Oxalate (urine) | |
| 24OX, OXCR | |
| 24hr urine collection (no preservative) or random urine sample (oxalate creatinine ratio). This sample requires acidification upon receipt in the laboratory. The sample is stored refrigerated prior to referral | |
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The test is referred to another centre: Black Country Pathology Services Clinical Biochemistry Specialist Chemistry Postal Reception Pathology Department Sandwell General Hospital Lyndon, West Bromwich B71 4HJ |
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| Used in the investigation of renal stone formation (calculi). | |
| Contact referral laboratory | |
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24hr urine oxalate: <17 years old 0.14 - 0.42mmol/24hr Male (adult) 0.08 - 0.49mmol/24hr Female (adult) 0.04 - 0.32mmol/24hr
Oxalate creatinine ratio: <12 months 0.004 - 0.098mmol/mmol 1 - 11 years old 0.003 - 0.072mmol/mmol >11 years old <0.038mmol/mmol
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| Not available | |
| Not available |
