Fig. 4 | Scientific Reports

Fig. 4

From: Promising clinical tools for specific Alzheimer disease diagnosis from plasma pTau217 and ApoE genotype in a cognitive disorder unit

Fig. 4

Density diagram representing the cut-offs optimization for the model (plasma p-Tau217, age, ApoE genotype) (AD probability): (a) one cut-off established with a sensitivity > 95% and the other with a specificity > 95%; (b) one cut-off established with a PPV > 95% and the other with a NPV > 95%. Density diagram representing the cut-offs optimization for only p-Tau217 (plasma concentration): (c) one cut-off established with a sensitivity > 95% and the other with a specificity > 95%; (d) one cut-off established with a PPV > 95% and the other with a NPV > 95%.

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