Chlamydia Antibody Panel, IgG & IgM by IFA

0065100
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Example Reports
Negative
Ordering Recommendation

Differentiate between Chlamydophila species (C. psittaci, C. pneumoniae). Differentiate early IgM response to infection from persistent low-level titer. Because of cross-reactivity, a C. pneumoniae-specific reaction will exhibit titers two-fold or greater than C. trachomatis or C. psittaci serology. Limited value in the diagnosis of most oculogenital (eg, eyes, genitalia) chlamydial infections.

Mnemonic
V CHLM PAN
Methodology

Semi-Quantitative Indirect Fluorescent Antibody

Performed

Sun-Fri

Reported

1-4 days

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

Plain red or serum separator tube.

Specimen Preparation

Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.15 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

Contaminated, hemolyzed, or hyperlipemic sera.

Remarks
Stability

After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles)

Reference Interval

< 1:64 C. pneumoniae IgG.     
< 1:64 C. psittaci IgG.
< 1:64 C. trachomatis IgG.
< 1:20 C. pneumoniae IgM.     
< 1:20 C. psittaci IgM.
< 1:20 C. trachomatis IgM.

Interpretive Data

Refer to individual components.

Compliance Statement A: For laboratory developed tests using a manufacturer labeled ASR as the reagent providing the specificity of the assay. Analyte Specific Reagent. 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, the FDA has determined that such clearance or approval is not necessary.

Note
Hotline History
N/A
CPT Codes

86631 x3; 86632 x3

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Components
Component Test Code* Component Chart Name LOINC
0065101 C. pneumoniae IgM Titer 6914-6
0065102 C. trachomatis IgM Titer 6920-3
0065103 C. psittaci IgM Titer 6917-9
0065104 C. pneumoniae IgG Titer 6913-8
0065106 C. trachomatis IgG Titer 6919-5
0065107 C. psittaci IgG Titer 6916-1
* 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
  • Chlamydia IgG, IgM Ab
  • CT IgG, IgM Ab
Chlamydia Antibody Panel, IgG & IgM by IFA