| | Measurement of Human T-lymphotropic virus 1 protein 28 antibody and Human T-lymphotropic virus 2 protein 28 antibody (procedure) |  |  | Measurement of Human T-lymphotropic virus 1 protein 28 antibody and Human T-lymphotropic virus 2 protein 28 antibody |  |  | HTLV 1 AND 2 p28 antibody assayHuman T-cell lymphotropic virus (HTLV) 1 AND 2 p28 antibody assay
 
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