Circulating Immune Complex, C1q Binding
Use
This test is useful for detecting circulating immune complexes. It assists in understanding clinical disorders where immune complexes may be contributing to disease processes, although a positive result doesn't necessarily implicate the immune complex in a specific disease process.
Special Instructions
Separate specimens must be submitted when multiple tests are ordered. The specimen must be frozen immediately after processing.
Limitations
Circulating immune complexes may be found without any evident pathology. Positive results do not necessarily implicate the immune complex in a disease process.
New York Approved
Methodology
Immunoassay (ELISA)
Biomarkers
LOINC Codes
- 27831-7
- 27831-7
Result Turnaround Time
4-15 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.3 mL
Container
Red top or serum gel, Plastic vial
Collection Instructions
Allow complete clotting of red blood cells (up to 1 hour). Within 30 minutes after clotting is complete, centrifuge and aliquot serum into a plastic vial. Freeze immediately.
Storage Instructions
Send frozen.
Causes for Rejection
Gross hemolysis, Thawing: Cold reject; Warm reject, Non-frozen specimen
Stability Requirements
| Temperature | Period |
|---|---|
| Frozen | 14 days |