This is a Proprietary Laboratory Analyses (PLA) code, meaning that the code applies to only one unique lab test made by a specific manufacturer or performed by a specific lab. Report 0194U for the Navigator KEL Sequencing test from Grifols Immunohematology Center using a specimen such as blood. Analysis of the specific gene sequences listed in the code indicates Kell blood group antigens, which may help clinicians minimize adverse blood–type incompatibility reactions in blood transfusions, organ transplants, or in pregnancy and newborns.
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