Info

🌱 來自: Diagnosis-Cushing’s Syndrome

dexamethasone suppression test

• give 1 mg at 11 p.m.;
• ✓ 8 a.m. serum cortisol (suppression if <1.8 µg/dL);
• <5% false ⊕ (primarily used to evaluate subclinical Cushing’s in adrenal “incidentalomas”)