Table 2.
sFlt-1 testing characteristics
| Reference | Storage Temperature | Dilution | Duplicate Testing | Intraassay Coefficient | Interassay Coefficient | Sensitivity |
|---|---|---|---|---|---|---|
| Akolekar, 2010 | -80°C | yes | 15 pg/mL | |||
| Baumann, 2008 | -30°C | 1:3 | 3.8% | 7.0% | ||
| Chaiworapongsa, 2005 | -70°C | 6.9% | 4.8% | 17.8 pg/mL | ||
| Erez, 2008 | -70°C | 3.9% | 1.4% | 17.0 pg/mL | ||
| Eskild, 2008 | -20°C | 1:5 | 17 pg/mL | |||
| Lynch, 2010 | -80°C | yes | 9.9% | |||
| Noori, 2010 | -70°C | yes | 3.5 pg/mL | |||
| Rana S 2007 | -80°C | yes | 3.5% | 8.1% | ||
| Smith, 2007 | 10.4% | 14.9% | 5 pg/mL | |||
| Thadhani, 2004 | -80°C | yes | 3.5% | 8.1% | ||
| Vatten, 2007 | -20°C | 1:5 | 17 pg/mL | |||
| Wathen, 2006 | -80°C | yes | 5.0% | 8.2% | 5 ng/L |
All blood testing done using ELISA testing kits developed by R&D Systems.