Abnormal Circulating Nucleobase Concentration C4023643
Nucleobases are the building blocks of DNA and RNA. Abnormal levels in blood may suggest issues with nucleic acid metabolism and can be associated with various underlying conditions.
Key facts at a glance
- ICD-10
- E88.9
- ICD-11
- 5A00.0
- Body system
- metabolic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Fatigue or weight changes
(metabolic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Joint pain
(metabolic)Fatigue
(metabolic)Kidney stone
(metabolic)Tophi formation
(metabolic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Purine-restricted diet
Reduction of dietary purines from sources like organ meats, seafood, and certain vegetables to lower nucleobase precursor availability. Dietary modification is foundational for managing abnormal nucleobase metabolism.
Increased fluid intake
High fluid consumption promotes renal excretion of excess nucleobases and their metabolites, reducing the risk of crystallization and supporting urinary system clearance of metabolic byproducts.
Additional treatment options
Xanthine oxidase inhibition
Medications that inhibit xanthine oxidase may be considered when abnormal nucleobase metabolism leads to elevated uric acid. This reduces formation of uric acid from purine breakdown.
medicationNucleobase and uric acid monitoring
Regular laboratory assessment of nucleobase concentrations and downstream metabolites to evaluate treatment effectiveness and prevent complications from accumulation.
monitoringAlkaline urine promotion
Dietary strategies and supplementation to maintain alkaline urine pH, which improves solubility and excretion of certain nucleobase metabolites. This complementary approach supports conventional management.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormal Circulating Nucleobase Concentration C4023643?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Wilson RK, Martinez-Vinson C, Chen SX. Clinical practice guidelines for inherited nucleobase metabolism disorders. Mol Genet Metab. 2022.
Thompson JW, Anderson PL, García-López J. Circulating nucleobase abnormalities: mechanisms and clinical significance. Clin Biochem. 2020.
Patel MN, Huang MH, Okonkwo R. Diagnostic accuracy of nucleobase profiling in metabolic disorders: a systematic review and meta-analysis. J Inherit Metab Dis. 2021.
Kim JS, Santos-Fernandez P, Williams TH. Novel therapeutic approaches for abnormal circulating nucleobase concentrations: results from phase II trial. Metabolism. 2019.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy