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5704: Complement Component C3c & C4c Print View
Complement Component C3c IMMUNOTURB  90 - 180  mg/dL 
Complement Component C4c IMMUNOTURB  16 - 47  mg/dL 

PRIMARY
1 Serum 1 (0.5) mL   Frozen - 60 Day(s)/Refrigerated - 7 Day(s)/Room Temperature - 72 Hour(s)  
ALTERNATE

Decreased concentrations of both C3 and C4 suggest activation of the classical pathway whereas decreased concentration of just C3 suggests activation of the alternative pathway. Both complement factors may be used to monitor activity of patients with systemic lupus erythematosus (SLE) and immune complex-induced vasculitis.
Setup Schedule
Tuesday-Saturday

Reported (Analytical Time)
Same day

CPT Code
86160x2

The CPT codes provided are based on AMA guidelines 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.

Notes
Methodology: Immunoturbidimetry Transport temperature: Room temperature






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