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Immunoglobulin A, CSF
0050341
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Ordering Recommendation
Aids in diagnosis of immunodeficiencies.
Mnemonic
IGA CSF
Methodology
Quantitative Nephelometry
Performed
Wed, Sat
Reported
1-5 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect
CSF.
Specimen Preparation
Centrifuge and separate to remove cellular material. Transfer 1 mL CSF to an ARUP Standard Transport Tube. (Min: 0.4 mL)
Storage/Transport Temperature
Refrigerated.
Unacceptable Conditions
Grossly bloody or hemolyzed specimens.
Remarks
Stability
Ambient: 8 hours; Refrigerated: 8 days; Frozen: 1 year (if frozen within 24 hours)
Reference Interval
0.0-0.7 mg/dL
Interpretive Data
Compliance Category
FDA
Note
Hotline History
N/A
CPT Codes
82784
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0050341 | Immunoglobulin A CSF | 2457-0 |
* 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
- CSF IgA
- IgA
- Immunoglobulin A, CSF
Immunoglobulin A, CSF
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