CDISC SDTM Immunogenicity Specimen Assessments Test Code Terminology CDISC SDTM Immunogenicity Specimen Assessments Test Name Terminology Antibody Measurement Microbiology Test Clinical Data Interchange Standards Consortium Terminology CDISC SDTM Terminology Rapid Plasma Reagin Measurement Rapid_Plasma_Reagin_Measurement VDRL Rapid Plasma Reagin Measurement Rapid Plasma Reagin Measurement Rapid Plasma Reagin C0201405 CDISC Venereal Disease Research Laboratory Test A measurement of the non-specific Treponemal antibodies produced in response to cellular damage caused by Treponema pallidum (syphilis) in a biological specimen. Laboratory Procedure Reagin Antibody C74716 RPR REAAB The determination of the antibodies produced by cellular damage caused by Treponema pallidum present in a sample.