13 days
C1q: enzyme immunoassay (EIA), C3d assay: enzyme immunoassay (EIA)
Test Includes: C1q binding, immune complexes, C3d circulating
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Panel measuring circulating immune complexes. Used in autoimmune or immune complex-mediated diseases.
Serum, Frozen
Two 1 mL specimens in SEPARATE frozen tubes
Red-top tube or gel-barrier tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Frozen | 14 days |