Test Overview
Method
Radial Immunodiffusion (RID)
Result Included
C2 Complement
Aliases/Synonyms
Complement component 2
Specimen
Specimen Type
SerumC2 Complement testing is available as functional or antigen testing.
Non-interfaced clients should specify the Test ID C2LA S or "Antigen" when ordering this test. Not doing so may cause processing delays while ICL ascertains which test you are requesting .
Functional test: C2 Complement Functional, Serum
Containers
Collection Containers
Gold top (SST)
Volume
Sample Volume
1.0 mL
Minimum Volume
0.3 mL
Collection & Handling
Handling Information
Allow specimen to clot for one hour at room temperature. Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to a transfer vial and freeze immediately.
Stability
| Ambient | Refrigerated | Frozen |
|---|---|---|
| 2 hours | Unacceptable | 2 weeks |
Rejection Criteria
| Criteria | Specification |
|---|---|
| Specimen | Repeated Freeze/Thaw |
Performance & Interpretation
Turnaround Time
12 days
Results
Name
Units
Reference Range
Conversion
-
Complement Component 2mg/dL1.6 - 4.0
Referral Location
Out-of-Country
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| C2LA S | Complement Component 2 | 64614 | mg/dL |
Test Version
Last Updated
2023-03-07