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Appropriate laboratory testing in Lyme disease.
1Infectious Disease, Infection Control and Employee Health, University of Texas MD Anderson Cancer Center, Houston, TX.
Cleveland Clinic Journal of Medicine
|November 12, 2019
Summary
Accurate Lyme disease diagnosis is crucial to avoid incorrect treatment. Evaluating a patient
Area of Science:
- Medical Diagnostics
- Infectious Diseases
- Immunology
Background:
- Lyme disease diagnosis presents challenges, with potential for misdiagnosis and overtreatment.
- Accurate interpretation of serologic tests is vital for patient management.
Purpose of the Study:
- To outline the essential steps for interpreting Lyme disease serologic test results.
- To emphasize the importance of pretest probability assessment in diagnosis.
Main Methods:
- Assessing pretest probability based on exposure risk and clinical presentation.
- Utilizing the established two-tiered testing protocol as the current standard.
Main Results:
- Pretest probability assessment is a critical first step in interpreting serologic results.
- Two-tiered testing is the established gold standard for Lyme disease diagnosis.
Conclusions:
- Correct interpretation of Lyme disease tests requires evaluating pretest probability.
- Adherence to established diagnostic protocols like two-tiered testing is recommended pending new guidelines.
