Version 3 (modified by stels, 7 years ago) (diff)


tblLAB_CD4 - Laboratory values

holds date and value of CD4 measurements.

Note: If needed, a CD8 table (tblLAB_CD8) could be formed from the same structure.

Core fields

Note: Fields marked bold form the unique identifier for a record of the table.

  • PATIENT: Code to identify patient (Cohort Patient ID)
  • CD4_D: Date of measurement
  • CD4_V: Value of CD4 measurement

Additional fields

CD4_V is assumed to contain absolute CD4 cell counts per mL as standard. In case CD4 % should be collected as well, please append the following field to the table:

  • CD4_U: Unit of measurement