| Variable Name |
| Variable Label |
| STUDYID |
| Study Identifier |
| DOMAIN |
| Domain Abbreviation |
| USUBJID |
| Unique Subject Identifier |
| ZDSEQ |
| Sequence Number |
| ZDTEST |
| Titer Assay Results Test Name |
| ZDCAT |
| Category for Titer Assay Results |
| ZDMETHOD |
| Measurement Technique |
| ZDPOPDEF |
| Cell Population Definition |
| ZDPOPNAM |
| Cell Population Name |
| ZDORRES |
| Result or Finding in Original Units |
| ZDORRESU |
| Original Units |
| ZDBASPOP |
| Base Parent Population |
| ZDSPEC |
| Specimen Type |
| ZDREFID |
| Specimen Identifier |
| VISITNUM |
| Visit Number |
| VISIT |
| Visit Name |
| ZDELTM |
| Planned Elapsed Time from Time Point Ref |
| ZDTPTREF |
| Time Point Reference |