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RETAB / RTA-M
RETICULIN ANTIBODIES, SERUM

Test Code RETAB / RTA-M 
Test RETICULIN ANTIBODIES, SERUM 
Methodology Indirect Immunofluorescence (IF) 
Description Useful for investigation of celiac disease. 
Specimen Draw blood in a plain, red-top tube(s) or a serum gel tube(s).
Spin down and send 0.5 mL (minimum 0.2mL) of serum refrigerated. 
Reference Values Negative
If positive, results are titered.

Reference values apply to all ages. 

Analytic Time 2 Days 
Day(s) Test Set Up Monday through Sunday 
CPT Code(s) 86255  Screen
86256  Titer, if indicated