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Anti-sp100 and anti-gp210 Antibodies, IgG
3002482
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Ordering Recommendation
Recommended for the evaluation of individuals with suspected primary biliary cholangitis (PBC) who test negative for anti-mitochondrial antibodies (AMA).
Mnemonic
SP100GP210
Methodology
Semi-Quantitative Enzyme-Linked Immunosorbent Assay
Performed
Wed
Reported
1-8 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect
Serum Separator Tube (SST).
Specimen Preparation
Separate from cells ASAP or within 2 hours of collection. Transfer 1.0 mL serum to an ARUP Standard Transport Tube. (Min: 0.3 mL)
Storage/Transport Temperature
Refrigerated.
Unacceptable Conditions
Non-serum, heat-inactivated, contaminated, grossly icteric, severely lipemic, grossly hemolyzed specimens or inclusion of fibrin clot.
Remarks
Stability
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 month (avoid repeated freeze/thaw cycles)
Reference Interval
| Test Number |
Components |
Reference Interval |
|---|---|---|
| Anti-gp210 Antibody, IgG | 24.9 Units or less | |
| Anti-sp100 Antibody, IgG | 24.9 Units or less |
Interpretive Data
Refer to report
| Component | Interpretation |
|---|---|
| Anti-sp100 Antibody, IgG | 20.0 Units or less Negative 20.1-24.9 Units Equivocal 25.0 Units or greater Positive |
| Anti-gp210 Antibody, IgG | 20.0 Units or less Negative 20.1-24.9 Units Equivocal 25.0 Units or greater Positive |
Compliance Category
FDA
Note
Hotline History
N/A
CPT Codes
83516 x2
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 3002483 | Anti-gp210 Antibody, IgG | 96560-8 |
| 3002484 | Anti-sp100 Antibody, IgG | 96560-8 |
* 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
Anti-sp100 and anti-gp210 Antibodies, IgG
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