Complement C4

Last Modified: 8/31/2023 3:12:29 PM

Medical Necessity Documentation:  
Client Notes:  
Patient Preparation:  
Specimen Requirements: 1.0 mL Plasma in a PST Green Top Yellow Ring Tube - Li Heparin
Collection Instructions:  
Transport & Storage: Temperature/Stability: 7 days Refrigerated (preferred)
3 months Frozen - (Store -20°)

6 hours unspun

Avoid freeze-thaw cycles are avoided.
Reference Range: 13 - 38 mg/dL
Critical Ranges:  
Test Comments:  
Methodology: Immunoturbidimetric
Clinical Significance:  
Custom Panel: No


Days Performed: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Sites Performed: Parkview Regional Medical Center
PHL Test Code: C4
EPIC Test Code: LAB151
Alternate Test Names: C4; C4 Complement; C4 Complement Antigen; C4 Complement Component
Included Tests:  
CPT Coding: 86160

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