Sample Requirements:
SST tube.
Purpose:
Assesses specific antigens MPO and PR3 in vasculitis diagnosis.
High Levels:
Positive MPO – microscopic polyangiitis; PR3 – GPA.
Low Levels:
No autoantibody presence.
Reference Range:
<1.0 AI (Antibody Index)
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All Lab Tests
ANCA (MPO/PR3) Profile
Test Code:
PDL0069
Division:
Autoimmune
CPT Code:
83516 x2
Sample Type:
Serum