Figure 5From: Performance of plate-based cytokine flow cytometry with automated data analysisCell recovery in tube- and plate-based CFC assays. Recovery was calculated by addition of a known number of beads to each CFC sample at the end of sample processing. Data are shown as a percentage of cells counted in fresh whole blood or PBMC from the same donor. Error bars represent SEM of 3 donors for each assay.Back to article page