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Direct Coombs, Direct Anti-Globulin Test

Test Code
DATGP


Preferred Specimen
Whole Blood, 1 mL minimum


Transport Container
Pink top tube


Transport Temperature
Specimen stable for 3 days if refrigerated.


Reference Range
Negative


Clinical Significance
Demonstrates the presence or absence of immunoglobulin on the surface of red blood cells. A positive result can occur in immune mediated red cell destruction, autoimmune hemolytic anemia, a transfusion reaction or in patient's receiving certain drugs.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.