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Complement Component 1q, Functional (INACTIVE as of 01/04/16)
2008097
Ordering Recommendation
Mnemonic
C1Q FN
Methodology
Semi-Quantitative Enzyme-Linked Immunosorbent Assay
Performed
Mon
Reported
1-14 days
New York DOH Approval Status
Specimens from New York clients will be sent out to a New York DOH approved laboratory, if possible.
ARUP Consult®
Disease Topics
Specimen Required
Patient Preparation
 
Collect
Plain red. 
Specimen Preparation
Allow specimen to clot for 1 hour at room temperature. Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.3 mL) 
Storage/Transport Temperature
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. 
Unacceptable Conditions
Separator tubes. Specimens left to clot refrigerated. Specimens exposed to repeated freeze/thaw cycles. 
Remarks
 
Stability
After separation from cells: Ambient: Unacceptable; Refrigerated: 2 hours; Frozen: 2 weeks 
Reference Interval
Greater than 76,400 U/mL
Interpretive Data


Compliance Statement B: This test was developed and its performance characteristics determined by ARUP Laboratories. The U.S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.

Note
CPT Code(s)
86161
Components
Component Test Code*Component Chart NameLOINC
2008098Complement Component C1q Functional44702-9
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • C1 functionality
  • C1q Functional
  • Functional C1
  • Functional complement