Human Immunodeficiency Virus Antibodies Antigen Assay Combo Serum COI

Human Immunodeficiency Virus 1 & 2 Antibodies/ Antigen Assay (Combo), Serum 0.252 COI Reference limit N:gative < 1.000 Positive > 1.000 ما معنى هذا؟؟ مصاب ام لا؟