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CMA-M
CENTROMERE ANTIBODY, IGG, SERUM

Test Code CMA-M 
Test CENTROMERE ANTIBODY, IgG, SERUM 
Methodology Multiplex Flow Immunoassay 
Description Useful for evaluation of patients with clinical signs and symptoms compatible with systemic sclerosis 
Specimen Draw blood in a plain, red-top or serum gel tube. Spin down and send 1.0 mL (minimum 0.2 mL) of serum refrigerated. 
Reference Values <1.0 U (negative)
> or =1.0 U (positive)

Reference values apply to all ages. 

Analytic Time 1 Day 
Day(s) Test Set Up Monday, Wednesday, Friday 
CPT Code(s) 83520