Immune Complexes Profile

CPT: 86332(x2)
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Test Includes

C1q binding; immune complexes, C3d circulating


Expected Turnaround Time

4 - 9 days


Related Documents


Specimen Requirements


Specimen

Serum, frozen


Volume

Two 1 mL specimens in separate frozen tubes


Minimum Volume

Two 0.1 mL specimens in separate frozen tubes


Container

Red-top tube or gel-barrier tube


Collection

Transfer specimen to two plastic transport tubes before freezing. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.


Storage Instructions

Freeze at -70°C or store on dry ice within six hours of collection. Specimen is stable for 14 days if stored at -70°C. Storage of specimens at -20°C will yield erroneous results.


Test Details


Use

Detect circulating immune complexes (CIC)


Methodology

C1q: enzyme immunoassay (EIA); C3d assay: enzyme immunoassay (EIA)


Reference Interval

See individual tests.


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
054494 Immune Complexes Profile 123015 C3d Immune Complexes ug Eq/mL 10864-7
054494 Immune Complexes Profile 096933 Immune Complexes, C1q Binding ug Eq/mL 27831-7

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