From: Enrichment with anti-cytokeratin alone or combined with anti-EpCAM antibodies significantly increases the sensitivity for circulating tumor cell detection in metastatic breast cancer patients
Day repeat
Number of repeats
Recovery (%) mean ± SD
% CV
Day 1
3
74.9 ± 6.0
8.1
Day 2
5
80.6 ± 8.2
10.1
Day 3
8
79.9 ± 9.8
12.4
Total
16
78.9 ± 8.2
10.4