Circulating Immune Complex, C3 Fragments

Circulating Immune Complex, C3 Fragments

Test Code

10781
86332
10781
86332
This test is not available in all locations. Please provide SERVICE AREA INFORMATION to confirm Test Code for the lab that services your account or to find available tests you can order.
In-home collection is not available in your area through Quest Mobile.

Clinical Significance

Circulating Immune Complex, C3 Fragments

Test Resources

None found for this test
Please visit our Clinical Education Center to stay informed on any future publications, webinars, or other education opportunities.

Test Details

Methodology

Semi-Quantitative Enzyme-Linked Immunosorbent Assay

Reference Range(s)

≤15 µg Eq/mL

LOINC® Codes, Performing Laboratory

Service Area must be determined

Methodology

Semi-Quantitative Enzyme-Linked Immunosorbent Assay

Reference Range(s)

≤15 µg Eq/mL
Service Area must be determined

Preferred Specimen(s)

1 mL frozen serum

Minimum Volume

0.5 mL

Collection Instructions

Allow complete clotting of red blood cells (up to 1 hour), then separate serum from cells within 30 minutes and freeze immediately. If ordered in conjunction with a C1q Binding Assay, transfer TWO (2) 1 mL aliquots of serum to individual standard transport tubes.

Transport Container

Transport tube

Transport Temperature

Frozen

Specimen Stability

  • Room temperature: Unacceptable
    Refrigerated: Unacceptable
    Frozen: 20 days

Reject Criteria

Gross hemolysis • Lipemia • Icteric • Specimens exposed to repeated freeze/thaw cycles

Setup Schedule

Service Area must be determined
1 mL frozen serum
0.5 mL
Allow complete clotting of red blood cells (up to 1 hour), then separate serum from cells within 30 minutes and freeze immediately. If ordered in conjunction with a C1q Binding Assay, transfer TWO (2) 1 mL aliquots of serum to individual standard transport tubes.
Transport tube
Frozen
Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 20 days
Gross hemolysis • Lipemia • Icteric • Specimens exposed to repeated freeze/thaw cycles
Service Area must be determined
This test is not available in all locations. Please provide ACCOUNT INFORMATION NEEDED to confirm Test Code for the lab that services your account or to find available tests you can order.
In-home collection is not available in your area through Quest Mobile.
Test Details

Clinical Significance

Test Resources

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidance and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

This material contains content from LOINC® (http://loinc.org). The LOINC Table, LOINC Table Core are copyright © 1995-2019, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license.

The tests listed by specialty and category are a select group of tests offered. For a complete list of Quest Diagnostics tests, please adjust the filter options chosen, or refer to our Directory of Services.

Customize the test information for your Service Area