Test Name: C1 Esterase Inhibitor, Antigenic Assay 
Alternate Test Names C1E Antigenic (C1EA); Complement Component, C1 Esterase Inhibitor 
PLS Test Code C1EA  Laboratory Biochemistry 
Specimen Blood  Analysis Performed On Serum 
Container Serum Separator Tube (SST)  Container colour White 
Multiple specimens  
Required Volume Adult (mL) Req Vol Paediatric (mL)
Reference Ranges 180 - 290 mg/L 
Turnaround Time Routine 2 Weeks  Turnaround Time Urgent  
Turnaround Other  
Days test is performed Weekly  Transport  
Special Requirements None 
Patient Preparation None 
Collection Instructions Venepuncture. Place on ice and deliver to laboratory immediately. 
Clinical Information  
Sent to Reference Laboratory No 
Ref Laboratory Name  
Estimated Patient Fee N/A 
Last Updated 25-Aug-2006 (Version: 1.00)