It is unclear whether the inter-individual variation observed is due to a poor assay signal-to-noise ratio or biological variability in volunteer responses, although previous ex-vivo studies have suggested the latter may be significant, supporting the need for a large sample size 21 , 23 .
← all excerpts
Functional in-vitro evaluation of the non-specific effects of BCG vaccination in a randomised controlled clinical study.
1
—
—