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