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Yersinia enterocolitica Antibodies, IgA, IgG, and IgM by Immunoblot
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Ordering Recommendation
Immunoblot can be used as an adjunct tool in the diagnosis of Yersinia enterocolitica infection. The presence of IgA and IgG antibodies to Y. enterocolitica Yop proteins can also aid in the diagnosis of post-infectious autoimmune disorders associated with Y. enterocolitica (eg, reactive arthritis, erythema nodosum, Graves Disease, and Hashimoto thyroiditis).
Mnemonic
Methodology
Qualitative Immunoblot
Performed
Tue
Reported
1-8 days
New York DOH Approval Status
Specimen Required
Serum separator tube (SST).
Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.2 mL)
Refrigerated.
Contaminated, heat-inactivated, hemolyzed, icteric, lipemic, or turbid specimens.
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year
Reference Interval
| Test Number |
Components |
Reference Interval |
|---|---|---|
| Yersinia enterocolitica, IgA Immunoblot | Negative | |
| Yersinia enterocolitica, IgG Immunoblot | Negative | |
| Yersinia enterocolitica, IgM Immunoblot | Negative |
Interpretive Data
This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.
Laboratory Developed Test (LDT)
Note
Hotline History
CPT Codes
86793 x3
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0051172 | Yersinia enterocolitica, IgM Immunoblot | 48410-5 |
| 0051228 | Yersinia enterocolitica, IgA Immunoblot | 41400-3 |
| 0051229 | Yersinia enterocolitica, IgG Immunoblot | 41401-1 |
Aliases
- Y enterocolitica Abs Immunoblot
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