Genetic Sample Collection
A data frame with 6227 rows and 42 variables
A dataset with variables as follows:
COLLDATE D YYYY-MM-DD Date of Collection
RNAFROZT T HHMM If Frozen, Time RNA placed in freezer (24hr clock):
PBMCCOLL N NA On this date, was PBMC sample collected?
PBMCVOL N mL If PBMC collected, volume
RBCCOLL N NA On this date, was RBC extracted from biomarker collection tube?
RBCTUBE N NA If RBC collected, total number of aliquot tubes
RBCALIQ1 N mL RBC aliquot 1 volume (2.0 mL tube)
RBCALIQ2 N mL RBC aliquot 2 volume (4.0 mL tube)
RBCFROZT T HHMM If RBC collected, time placed in freezer
BCFROZT T HHMM If Buffy Coat frozen, time placed in freezer
GENFEDDATE D YYYY-MM-DD Date FedExed
COMM T NA Comments:
RID N Participant roster ID
SITEID N Site ID
VISCODE T Visit code
USERDATE S Date record created
USERDATE2 S Date record last updated
APCOLLECT N Was DNA sample collected (1 x 10 mL purple top EDTA tube)?
EXAMDATE D Examination Date
APTIME T HHMM Time of DNA Collection (24hr clock)
APVOLUME N mL Volume of blood drawn into 10 mL EDTA tube for DNA testing
RNACOLL N Was RNA sample collected (3 x 2.5 mL PAXgene RNA tubes)?
RNADATE D Date of RNA collection:
RNATIME T HHMM Time of RNA collection (24hr clock):
RNAVOL N mL Volume of blood drawn into 3 x 2.5 mL PAXgene RNA Tubes
CLCOLL N Was cell immortalization sample collected?
CLDATE D Date of cell immortalization collection
CLTIME T HHMM Time of cell immortalization collection (24hr clock)
CLVOLUME N mL Total volume of blood drawn for cell immortalization into 2 x 8.5 mL ACD-A (yellow top) tubes
BCOAT N Was Buffy Coat extracted from biomarker collection tube?
BCREASON N If No, please provide reason why the Buffy Coat was not extracted
BCREASOTH T Other (specify):
BCVOL N mL Volume of aliquot
DNAREASON N If no, indicate reason
DNAREASOTH T Other (specify):
RNAREASON N If no, indicate reason
RNAREASOTH T Other (specify):
CLREASON N If no, indicate reason
CLREASOTH T Other (specify):