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59792: Lupus Renal Evaluation: DsDNA, C3c, C4c Print View
DNA (ds) Antibody IA  < 5  IU/mL 
Complement Component C3c IMMUNOTURB  90 - 180  mg/dL 
Complement Component C4c IMMUNOTURB  16 - 47  mg/dL 

PRIMARY
1 Serum 2 (1) mL   Room Temperature - 48 Hour(s)/Refrigerated - 7 Day(s)/Frozen - 30 Day(s)  
ALTERNATE

Decreased concentrations of both C3c and C4c suggest activation of the classical pathway whereas decreased concentration of just C3c 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
Monday-Saturday

Reported (Analytical Time)
Same day

CPT Codes
86160x2, 86225

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.






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