Ehrlichia chaffeensis (HME) Antibody, IgG and IgM, IFA
Also known as: Ehrlichia, HME, Tickborne
Use
This test is used for detection and semiquantitation of serum IgG and IgM antibodies to Ehrlichia chaffeensis to aid in the diagnosis of human monocytic ehrlichiosis (HME).
Special Instructions
Not provided.
Limitations
The diagnosis of acute ehrlichiosis cannot be confirmed solely by the presence of Ehrlichia antibody in a serum sample collected at a single time point.
Methodology
Immunoassay (Indirect fluorescent antibody (IFA))
Biomarkers
Ehrlichia chaffeensis IgG
AntibodyEhrlichia chaffeensis IgM
Antibody
LOINC Codes
- 47405-6 - E chaffeensis IgG Titr Ser IF
- 48850-2 - E chaffeensis IgM Titr Ser IF
Result Turnaround Time
1-4 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.4 mL
Minimum Volume
0.2 mL
Container
Gel-barrier tube, red-top tube or serum transfer tube
Collection Instructions
If tube other than a gel-barrier tube is used, transfer separated serum to a labeled plastic transport tube. Do not freeze gel-barrier tube; pour off serum first.
Storage Instructions
Room temperature
Causes for Rejection
Hemolysis; lipemia; gross bacterial contamination; frozen gel-barrier tube
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
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