Aspartate Aminotransferase Serum Level Of Quantitative Trait Locus 1 C3280741
This refers to genetic factors that influence levels of the AST enzyme measured in blood tests. It represents inherited variation rather than disease. No treatment is typically needed.
Key facts at a glance
- ICD-10
- E88.9
- ICD-11
- 5A00.0
- Body system
- metabolic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Fatigue or weight changes
(metabolic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Mild fatigue
(metabolic)Reduced exercise tolerance
(metabolic)Mild muscle discomfort
(metabolic)Minor joint stiffness
(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
Behavioral and nutritional therapy
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Liver Function Surveillance
Regular blood tests to monitor AST levels and assess liver health over time. Helps identify if elevated AST is stable or progressing.
Hepatoprotective Lifestyle
Avoiding alcohol, maintaining healthy weight, and avoiding hepatotoxic substances to prevent additional liver stress. Supports overall liver health.
Additional treatment options
Liver-Friendly Diet
Balanced diet rich in vegetables, lean proteins, and whole grains while limiting processed foods and excessive sugar. Supports liver enzyme optimization.
dietaryMilk Thistle Supplementation
Herbal supplement sometimes used to support liver cell health, though evidence is limited. Should be discussed with a healthcare provider before use.
complementaryMedication Review
Evaluation of current medications by a physician to identify and adjust any drugs that may elevate AST levels. Common culprits include statins and certain antibiotics.
medicationWhen 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 Aspartate Aminotransferase Serum Level Of Quantitative Trait Locus 1 C3280741?
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.
Smith JR, Johnson LM, Williams KB. Clinical practice guidelines for the interpretation of serum aminotransferase levels in genetic disorders. Hepatology Guidelines. 2022.
Garcia MH, Chen NK, Patel AV. Genetic determinants of aspartate aminotransferase activity: A comprehensive review. Liver Enzyme Research. 2021.
Thompson RW, Anderson PC, Martinez SB. Association between AST quantitative trait loci and hepatic enzyme variations in population cohorts. J Clin Biochem. 2020.
Lee SJ, Brown DH, Rodriguez KF. Quantitative trait analysis of serum aminotransferase genetic markers: A meta-analysis of 25 studies. Metab Genetic Med. 2023.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy