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Test Name

Leptin

CPT Code(s)

82397

Methodology

Electrochemiluminescence (ECL)

Reference Range(s)

Pediatric male and female

5-9.9 Years 0.6-16.8 ng/mL
10-13.9 Years 1.4-16.5 ng/mL
14-17.9 Years 0.6-24.9 ng/mL

Adult Lean Subjects (18-71 Years) with BMI range of 18-25
Male 0.3-13.4 ng/mL
Female 4.7-23.7 ng/mL

Adult Subjects (19-60 Years) with BMI range of 25-30
Male 1.8-19.9 ng/mL
Female 8.0-38.9 ng/mL

Clinical Significance

Leptin is an adipocyte-derived hormone that is essential for normal body weight regulation. Leptin production is under neuroendocrine control so that serum concentrations vary directly with the amount of triglycerides stored in adipose tissue depots.

To view specimen requirements and codes please Select a regional laboratory.

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Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidelines and are for informational purposes only. 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 specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.

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Leptin
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