Specificities of the Cutoff Value (PAC ≥ 30.85 ng/dL) for Predicting Positive Results in CCT or SIT Separately for Each Baseline PRA
| Baseline PRA Levels (ng/mL/h) . | Specificity of the Cutoff Value (PAC ≥ 30.85 ng/dL) for Predicting Positive Result in Each Test (%) . | |
|---|---|---|
| . | Captopril Challenge Test . | Saline Infusion Test . |
| ≤ 0.3 | 96.5 | 100 |
| ≤ 0.4 | 97.2 | 100 |
| ≤ 0.5 | 96.4 | 100 |
| ≤ 0.6 | 97.0 | 100 |
| ≤ 0.7 | 95.0 | 99.1 |
| ≤ 0.8 | 95.0 | 99.1 |
| ≤ 1.0 | 93.1 | 99.1 |
| > 1.0 | 90.7 | 99.1 |
| Baseline PRA Levels (ng/mL/h) . | Specificity of the Cutoff Value (PAC ≥ 30.85 ng/dL) for Predicting Positive Result in Each Test (%) . | |
|---|---|---|
| . | Captopril Challenge Test . | Saline Infusion Test . |
| ≤ 0.3 | 96.5 | 100 |
| ≤ 0.4 | 97.2 | 100 |
| ≤ 0.5 | 96.4 | 100 |
| ≤ 0.6 | 97.0 | 100 |
| ≤ 0.7 | 95.0 | 99.1 |
| ≤ 0.8 | 95.0 | 99.1 |
| ≤ 1.0 | 93.1 | 99.1 |
| > 1.0 | 90.7 | 99.1 |
Abbreviations: PAC, plasma aldosterone concentration; PRA, plasma renin activity.
Specificities of the Cutoff Value (PAC ≥ 30.85 ng/dL) for Predicting Positive Results in CCT or SIT Separately for Each Baseline PRA
| Baseline PRA Levels (ng/mL/h) . | Specificity of the Cutoff Value (PAC ≥ 30.85 ng/dL) for Predicting Positive Result in Each Test (%) . | |
|---|---|---|
| . | Captopril Challenge Test . | Saline Infusion Test . |
| ≤ 0.3 | 96.5 | 100 |
| ≤ 0.4 | 97.2 | 100 |
| ≤ 0.5 | 96.4 | 100 |
| ≤ 0.6 | 97.0 | 100 |
| ≤ 0.7 | 95.0 | 99.1 |
| ≤ 0.8 | 95.0 | 99.1 |
| ≤ 1.0 | 93.1 | 99.1 |
| > 1.0 | 90.7 | 99.1 |
| Baseline PRA Levels (ng/mL/h) . | Specificity of the Cutoff Value (PAC ≥ 30.85 ng/dL) for Predicting Positive Result in Each Test (%) . | |
|---|---|---|
| . | Captopril Challenge Test . | Saline Infusion Test . |
| ≤ 0.3 | 96.5 | 100 |
| ≤ 0.4 | 97.2 | 100 |
| ≤ 0.5 | 96.4 | 100 |
| ≤ 0.6 | 97.0 | 100 |
| ≤ 0.7 | 95.0 | 99.1 |
| ≤ 0.8 | 95.0 | 99.1 |
| ≤ 1.0 | 93.1 | 99.1 |
| > 1.0 | 90.7 | 99.1 |
Abbreviations: PAC, plasma aldosterone concentration; PRA, plasma renin activity.
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