Table 1.
Minimum data set from all sites.
| Surface marker | Absolute numbers (IUa) | Proportional values | How proportional data is derived | ||||
| TBNKb panel | |||||||
|
|
CD45 | ✓c | ✓ | As per the FBEd | |||
|
|
CD3 | ✓ | ✓ | CD45+CD3+ (T cells as a percentage of total lymphocytes) | |||
|
|
CD4 | ✓ | ✓ | CD45+CD3+CD4+ (CD4+ [T helper class] as a percentage of T cells) | |||
|
|
CD8 | ✓ | ✓ | CD45+CD3+CD8+ (CD8+ [cytotoxic T cells] as a percentage of T cells) | |||
|
|
CD19 | ✓ | ✓ | CD45+CD3−CD19+ (B cells as a percentage of total lymphocytes) | |||
|
|
CD56/16 | ✓ | ✓ | CD45+CD56+CD16+CD3− (natural killer cells as a percentage of total lymphocytes) | |||
| B memory panel | |||||||
|
|
CD45 | ✓ | ✓ | As per the FBE | |||
|
|
CD19 | ✓ | ✓ | CD45+CD19+ (B cells as a percentage of total lymphocytes) | |||
|
|
CD27 |
|
✓ | CD45+CD19+CD27+ (memory B cells as a percentage of total B cells) | |||
|
|
Immunoglobulin D |
|
✓ | CD45+CD19+CD27+IgD±(class switched or unswitched as a percentage of memory B cells) | |||
|
|
CD38 |
|
✓ | CD45+CD19+CD27+CD38+ (proportion of plasmablasts as a percentage of memory B cells) | |||
aIU: International Units.
bTBNK: T cells, B cells, and natural killer cells.
cTick marks indicate where the subset will be presented as absolute numbers (column 2) or as proportional values (column 3).
dFBE: full blood examination.