Ordering Recommendation

New York DOH Approval Status

This test is New York state approved.

Specimen Required

Patient Preparation
Collect

Serum Separator Tube (SST).

Specimen Preparation

Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP standard transport tube. (Min: 0.4 mL) Parallel testing is preferred and convalescent specimens must be received within 30 days from receipt of acute specimens. Mark specimens plainly as "acute" or "convalescent."

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Bacterially contaminated, heat inactivated, hemolyzed, icteric, lipemic, or turbid specimens.

Remarks
Stability

After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year

Methodology

Semi-Quantitative Indirect Fluorescent Antibody (IFA)

Performed

Tue, Fri

Reported

1-5 days

Reference Interval

Less than 1:80 - No significant level of IgG antibodies to A. phagocytophilum detected.
Greater than or equal to 1:80 - Suggestive of a recent or past infection with A. phagocytophilum

Interpretive Data



Compliance Category

Laboratory Developed Test (LDT)

Note

Hotline History

N/A

CPT Codes

86666

Components

Component Test Code* Component Chart Name LOINC
0097317 A. Phagocytophilum Antibody, IgG 23877-4
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.

Aliases

Anaplasma phagocytophilum (HGA) Antibody, IgG