Test Code C1Q C1Q Binding Assay
Additional Codes
Mayo Code |
FCQBA |
EPIC Code |
LAB2147 |
Sunquest Code |
C1Q |
Reporting Name
C1Q Binding AssayPerforming Laboratory
ARUP LaboratoriesSpecimen Type
SerumSpecimen Required
Draw blood in a plain, red-top tube(s). (Serum gel tube is acceptable.) Separate from cells and freeze immediately. Send 1 mL of serum frozen in a plastic vial.
Specimen Minimum Volume
0.3 mL
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Serum | Frozen | 14 days |
Reference Values
C1Q Binding Assay 0.0 - 3.9 ug Eq/mL
Less than or equal to 3.9 ug Eq/mL is considered negative for circulating complement binding immune complexes.
Circulating immune complexes may be found without any evident pathology and positive results do not necessarily implicate the immune complex in a disease process.
Day(s) and Time(s) Performed
Monday and Thursday
CPT Code Information
86332
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
FCQBA | C1Q Binding Assay | 27831-7 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
Z2636 | C1Q Binding Assay | 27831-7 |
Reject Due To
Hemolysis: | Yes |
Thawing: | Warm reject; Cold reject |
Lipemia: | NA |
Icterus: | NA |
Other: | Non-frozen specimen |
Method Name
Semi-Quantitative Enzyme-Linked Immunosorbent Assay (ELISA)