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Immunoglobulin A Subclasses (1 and 2)
0093149
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Ordering Recommendation
Aid in diagnosis and monitoring of immune disorder due to IgA deficiency.
Mnemonic
IGA SUB
Methodology
Quantitative Immunoturbidimetry
Performed
Wed, Sat
Reported
1-5 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect
Serum separator tube.
Specimen Preparation
Transfer 2 mL serum to an ARUP Standard Transport Tube. (Min: 0.7 mL)
Storage/Transport Temperature
Refrigerated
Unacceptable Conditions
Grossly hemolyzed or lipemic specimens
Remarks
Stability
After separation from cells: Ambient: Unacceptable; Refrigerated: 14 days; Frozen: 6 months
Reference Interval
| Test Number |
Components |
Reference Interval |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Immunoglobulin A |
|
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| Immunoglobulin A Subclass 1 |
|
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| Immunoglobulin A Subclass 2 |
|
Interpretive Data
Compliance Category
FDA
Note
Hotline History
Hotline History
Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
N/A
CPT Codes
82784; 82787 x2
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0050340 | Immunoglobulin A | 2458-8 |
| 0093150 | Immunoglobulin A Subclass 1 | 6886-6 |
| 0093151 | Immunoglobulin A Subclass 2 | 6939-3 |
* 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
- IgA
- IgA 1 and 2
- IgA Subclasses with T otal IgA (Immunoglobulin A Subclasses (1&2))
- Immunoglobulin A
Immunoglobulin A Subclasses (1 and 2)
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