Purines and Pyrimidines Panel, Random, Urine
Use
Useful for evaluating patients with symptoms suspicious for disorders of purine and pyrimidine metabolism, monitoring patients with disorders of purine and pyrimidine metabolism, and laboratory evaluation of primary and secondary hyperuricemias. It aids in screening inherited disorders of purine and pyrimidine metabolism, of which at least 35 are known, presenting across neurological, immunological, hematological, and renal manifestations. The test profiles abnormal urinary levels of purines and pyrimidines quantitatively by LC‑MS/MS.
Special Instructions
Not provided.
Limitations
This test was developed and its performance characteristics determined by Mayo Clinic under CLIA standards, and has not been cleared or approved by the US FDA (i.e., it is not FDA‑approved).
Methodology
Mass Spectrometry (LC-MS/MS)
Biomarkers
LOINC Codes
- 79673-0 - Purine + Pyrimidine Pnl Ur
- 79677-1 - Purine + Pyrimidine pattern Ur-Imp
- 25140-5 - Uracil/Creat Ur-sRto
- 48157-2 - Thymine/Creat Ur-sRto
- 59203-0 - Adenine/Creat Ur-sRto
- 38366-1 - Hypoxanthine/Creat Ur-sRto
- 38371-1 - Xanthine/Creat Ur-sRto
- 17869-9 - Orotate/Creat Ur-sRto
- 78694-7 - Dihydroorotate/Creat Ur-sRto
- 34385-5 - Urate/Creat Ur-sRto
- 59215-4 - Thymidine/Creat Ur-sRto
- 59193-3 - Deoxyuridine/Creat Ur-sRto
- 59216-2 - Uridine/Creat Ur-sRto
- 59199-0 - Deoxyadenosine/Creat Ur-sRto
- 59202-2 - Deoxyinosine/Creat Ur-sRto
- 59201-4 - Deoxyguanosine/Creat Ur-sRto
- 59210-5 - Inosine/Creat Ur-sRto
- 78691-3 - Guanosine/Creat Ur-sRto
- 75151-1 - Acadesine/Creat Ur-sRto
- 59214-7 - Succinyladenosine/Creat Ur-sRto
- 79685-4 - 5,6-Dihydrouracil/Creat Ur-sRto
- 78693-9 - Dihydrothymine/Creat Ur-sRto
- 59251-9 - N-carbamoyl B-alanine/Creat Ur-sRto
- 79647-4 - Beta-UIB/Creat Ur-sRto
- 18771-6 - Provider signing name
- 75160-2 - ADO/Creat Ur-sRto
- 33876-4 - Sulfocysteine/Creat Ur-sRto
Result Turnaround Time
3-7 days
Related Documents
For more information, please review the documents below
Specimen
Urine
Volume
3 mL
Minimum Volume
2 mL
Container
Plastic, 10‑mL urine tube
Collection Instructions
Collect a random urine specimen.
Causes for Rejection
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.
Stability Requirements
| Temperature | Period |
|---|---|
| Frozen | 90 days |
