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Labcorp Oklahoma, Inc.
Test Directory


Index:

Anaplasma Phagocytophilum (HGA), IgG/IgM

Order Name A Phagocytoph Abs
Test Number: 5613565
Revision Date 08/29/2023
Test Name Methodology LOINC Code
A Phagocytophilum Antibody, IgG
Immunofluorescence Assay (IFA) 23877-4 
A Phagocytophilum Antibody, IgM
Immunofluorescence Assay (IFA) 23878-2 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 0.5 mL (0.2 mL) Serum Clot Activator SST Refrigerated
Instructions Specimen Type: Red-top tube or gel-barrier tube
Collection: If tube other than a gel-barrier is used, transfer separated serum to a labeled plastic transport tube. Do not freeze gel-barrier tube, pour off serum first.
Stability: Room temperature: 14 days, Refrigerated: 14 days, Frozen: 14 days (Freeze/Thaw Cycle: 4x)
?Causes for Rejection: Hemolysis; lipemia; gross bacterial contamination; frozen gel-barrier tube
GENERAL INFORMATION
Expected TAT 2- 4 days  
Clinical Use Acceptable test for acute or convalescent phase of infection from Anaplasma phagocytophilium. May be useful when PCR testing is not an option (eg, outside the 2 week window for acute phase). 
Performing Labcorp Test Code 164672 
CPT Code(s) 86666x2
Lab Section Reference Lab