Ordering Recommendation
Mnemonic
HGE IGG
Methodology

Semi-Quantitative Indirect Fluorescent Antibody

Performed

Tue, Fri

Reported

1-5 days

New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect

Serum Separator Tube (SST).

Specimen Preparation

Transfer 0.5 mL serum to an ARUP Standard Transport Tube. (Min: 0.2 mL)

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

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 Statement B: For laboratory developed tests not using a RUO kit, and for FDA approved, cleared or 510(k) exempt assays with alterations. This test was developed and its performance characteristics determined by ARUP Laboratories. The U. S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.

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