Figure 3From: A novel study on amyloid β peptide 40, 42 and 40/42 ratio in Saudi autisticsReceiver Operating Characteristics (ROC) analysis of the measured parameters in plasma of autistic patients. ROC curves showing area under the curves, specificity and sensitivity of Aβ (1-42) (a), Aβ (1-40) (b) together with Aβ (40/42) (c).Back to article page