Reference Interval:
| Available Separately
| Components
| Reference Interval
| | 0050301 | C1Q Binding Assay
| Less than 4 µgE/mL is considered negative for circulating complement binding immune complexes.
| | 0050302 | Raji Cell Immune Complex Assay
| By report
| |
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| Interpretive Data: |
Many autoimmune disorders, chronic infections and malignancies are associated with circulating immune complexes. Quantitation of immune complexes assists in staging immunologic disorders.
Please refer to Statement A in the Compliance Statements section in the front of the Laboratory Test Directory.
|
| Note: |
Immune complexes bind to Raji Cells via their complement receptors. The immunoglobulin portion of the immune complex is then detected by flow cytometry with anti-human IgG-FITC.
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| CPT Code(s): |
86332 Raji; 86332 C1Q
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Cross References: |
Circulating Immune Complex Panel |