Table 2 Number of serum sample at different COV settings from different serum test groups using rPGM-ELISA
rPGM-ELISA (COV = mean + 1SD) | Number of Serum samples | Total | |
|---|---|---|---|
< 0.25 | ≥ 0.25 | ||
Human ALA serum | 5 | 19 | 24 |
Other infections human serum | 21 | 7 | 28 |
Blood donors’ serum | 174 | 23 | 197 |
Total | 200 | 49 | 249 |
rPGM-ELISA (COV = mean + 2SD) | < 0.32 | ≥ 0.32 |  |
Human ALA serum | 13 | 11 | 24 |
Other infections human serum | 26 | 2 | 28 |
Blood donors’ serum | 185 | 12 | 197 |
Total | 224 | 25 | 249 |