Sensitivity (%) | Specificity (%) | Predictive value for a | |||||
---|---|---|---|---|---|---|---|
Positive test (%) | Negative test (%) | ||||||
Leucocyte esterase | 46.9 | 58.6 | 11.5 | 90.6 | |||
Nitrates | 34.4 | 90.7 | 29.8 | 92.4 | |||
Leucocyte esterase and nitrates | 64.5 | 52.6 | 13.2 | 93 | |||
Proteins, blood, leucocyte esterase, and nitrates | 96.9 | 15.4 | 11.4 | 97.7 | |||
Wet film1-150 | 12.5 | 99.0 | 66.6 | 90.9 |
↵1-150 Pus cells ⩾ 10 was considered as a positive wet film.