Table 3 ROC analysis using uACR to predict 24hUP in systemic AL amyloidosis patients (n = 575).

From: Correlation between urine ACR and 24-h proteinuria in a real-world cohort of systemic AL amyloidosis patients

24hUP (mg) prediction threshold

Discriminant uACR (mg/g)

AUC (95% CI)

Sensitivity (%)

Specificity (%)

<200

131

0.938 (0.919–0.957)

95

82

>500

283

0.989 (0.983–0.995)

94

97

>1000

707

0.988 (0.982–0.995)

93

96

>5000

3580

0.976 (0.964–0.989)

94

94

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