Test Overview
Test Methodology
Enzyme Linked Immunoassay (ELISA)
Test Usage
Presumptive serological diagnosis of Legionella
Reference Range *
Negative
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Limitations
High levels of antibodies may persist for some years after infection. False-positive reactions have been reported in patients with other bacterial or rickettsial infections.
Test Details
Days Set Up
Wednesday
Analytic Time
2 - 8 days
Soft Order Code
SLEG
MiChart Code
Legionella Pneumophila Ab, Serum
Synonyms
- Legionnaires' Disease Antibody
- Legionella pneumophila Antibody
Laboratory
Sendout
Reference Laboratory
Mayo SLEG (8122)
Section
Special Testing
Specimen Requirements
Collection Instructions
Collect specimen in SST or red top tube. Centrifuge, aliquot serum into a plastic vial and refrigerate (preferred) or freeze. A paired acute and convalescent (>21 days after onset of fever) sera are recommended; label specimens appropriately.
Normal Volume
0.5 mL serum
Minimum Volume
0.5 mL serum
Additional Information
Test sent to Mayo Medical Laboratories.
Billing
CPT Code
86713
Fee Code
34921
LOINC
5237-2
NY State Approved
No