Sensitivity, specificity, and efficiency values for CSF tau protein, tau-pT181 and tau-pT181/tau protein ratio in sporadic and variant CJD
| SCJD: | Tau protein ⩾1300 pg/ml | Tau-pT181 ⩾50 pg/ml | Tau-pT181/tau protein ratio ⩽60 | |||
|---|---|---|---|---|---|---|
| Sensitivity (%) | 84 | 60 | 88 | |||
| Specificity (%) | 91 | 61 | 74 | |||
| Efficiency (%) | 88 | 60 | 81 |
| VCJD: | Tau protein ⩾400 pg/ml | Tau-pT181 ⩾70 pg/ml | Tau-pT181/tau protein ratio ⩽200 | |||
|---|---|---|---|---|---|---|
| Sensitivity (%) | 90 | 84 | 86 | |||
| Specificity (%) | 89 | 86 | 78 | |||
| Efficiency (%) | 90 | 85 | 83 |