What is tmao level

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Clinical Trial. How It Works. Contact Us. New here? Just added to your cart Close. View Cart Continue Shopping. Share Tweet. Their studies showed that TMAO directly contributes to the narrowing of artery walls through plaque build-up — findings hailed by the American Heart Association and American Stroke Association in as one of the top 10 advances in heart disease and stroke science. Two of these studies, published in New England Journal of Medicine in , and Nature Medicine in , found that TMAO successfully predicted future cardiac event risk, even in patients not identified through traditional risk factors or other blood tests.

The team found that study participants with the highest levels of TMAO had 2. TMAO still predicted risk even after adjustments were made for risk factors such as diabetes, high blood pressure, and diabetes.

To study the role of gut bacteria in forming TMAO, people were asked to eat two hard-boiled eggs egg yolk is high in lecithin and a capsule of synthetic heavy isotope-labeled lecithin. However, when the same volunteers were given a brief course of poorly absorbed oral antibiotics to suppress their gut bacteria, no TMAO was observed, indicating gut microbes play a critical role in TMAO production.

To interpret test results use the reference range in the laboratory report. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed. The tests listed by specialty and category are a select group of tests offered. For a complete list of Quest Diagnostics tests, please adjust the filter options chosen, or refer to our Directory of Services.

Test Code CPT Code s Not offered in Quest Infectious Disease Inc. Clinical Significance TMAO Trimethylamine N-Oxide - Gut microbes live symbiotically within the human digestive tract and play important roles in host defense, immunity, and nutrient processing and absorption. Test Resources. Patient Preparation Patients should fast overnight and refrain from consuming fish or other seafood the day before the blood draw to avoid false elevations in TMAO.

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