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IGD-M
IMMUNOGLOBULIN D (IGD), SERUM

Test Code IGD-M 
Test IMMUNOGLOBULIN D (IgD), SERUM 
Methodology Nephelometry 
Description Useful for providing important information on the humoral immune status 
Specimen Draw blood in either a plain, red-top tube or serum gel tube. Spin down and send 1.0 mL (0.5 mL) of serum refrigerated in a screw-capped, plastic vial. 
Reference Values < = 10 mg/dL

CAUTION: An elevated IgD cannot be taken as evidence for a monoclonal IgD protein. Monoclonal Protein Serum studies should be performed to distinguish between a polyclonal and monoclonal IgD. 

Analytic Time 1 Day 
Day(s) Test Set Up Monday through Saturday 
CPT Code(s) 82784