Complement Factor B


Sunquest Code:COMPFB  
Epic Code:LAB6015Epic Name:Complement Factor B
Synonyms:Factor B; Properdin Factor B; CFB
Methodology:Radial immunodiffusion
Turnaround Time:Specimens are sent to reference laboratory Mon-Sat; results are reported within 4-7 days.
Compliance:

This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the U.S. Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.



Collection Instructions

Specimen:Blood
Optimal Volume:2 mL
Minimum\Peds Volume:0.8 mL
Container:Red (no gel) (Red or gold (gel))


Processing and Shipping

Specimen Processing:Allow sample to clot 30-60 min at refrigerated temperature. Centrifuge and aliquot within 2 hours of collection 1 mL, 0.3 mL minimum. Store in freezer.
Shipping Instructions:Ship on dry ice.
Test Performed at or Referral Lab Lab Sendouts  (ARUP)
Referral Lab number:51720


Interpretive

Reference Range:20-51 mg/dL


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