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HelpTest Code EHRL Ehrlichia/Anaplasma, Molecular Detection, PCR, Blood
Reporting Name
Ehrlichia/Anaplasma PCR, BUseful For
Evaluating patients suspected of acute anaplasmosis or ehrlichiosis
Method Name
Real-Time Polymerase Chain Reaction (PCR)/DNA Probe Hybridization
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
Whole Blood EDTASpecimen Required
Container/Tube: Lavender top (EDTA)
Specimen Volume: 1 mL
Specimen Minimum Volume
0.3 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Whole Blood EDTA | Refrigerated | 7 days |
Reject Due To
| Gross hemolysis | OK |
| Gross lipemia | Reject |
Reference Values
Negative
Day(s) and Time(s) Performed
Monday through Saturday; Varies
Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.CPT Code Information
87798 x 4
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| EHRL | Ehrlichia/Anaplasma PCR, B | 87548-4 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 84319 | Anaplasma phagocytophilum | 87558-3 |
| 23663 | Ehrlichia chaffeensis | 87559-1 |
| 23664 | Ehrlichia ewingii/canis | 87560-9 |
| 32010 | Ehrlichia muris eauclairensis | 87561-7 |
Forms
For all ordering locations except for Eau Claire.
If not ordering electronically, complete, print, and send 1 of the following forms with the specimen:
-General Request (T239)
-Microbiology Test Request (T244)