Yersinia enterocolitica Antibody, IgA by Immunoblot
Also known as: YER IGA
Use
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 (e.g., reactive arthritis, erythema nodosum, Graves Disease, and Hashimoto thyroiditis).
Special Instructions
Not provided.
Limitations
This test has not been cleared or approved by the US Food and Drug Administration. Results should be interpreted in the context of other clinical findings and laboratory data. Reactive results may occur due to cross-reactivity, so they should be considered in correlation with clinical findings.
New York Approved
Methodology
Immunoassay (Western Blot)
Biomarkers
Yersinia enterocolitica Yop proteins
Protein
LOINC Codes
- 41400-3 - Yersinia IgA Ser Ql IB
Result Turnaround Time
1-8 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.1 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection.
Storage Instructions
Refrigerated.
Causes for Rejection
Contaminated, heat-inactivated, hemolyzed, icteric, lipemic, or turbid specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 2 weeks |
| Frozen | 1 year |
Other tests from different labs that may be relevant