What is a saline suppression test?

In the saline suppression test, the patient is given a salt solution through an IV, after which the levels of aldosterone and renin in the blood are measured. In patients with primary hyperaldosteronism, the level of aldosterone in the blood is still high and the level of renin is low even after this salt loading.

Continue Learning about Endocrine System Disease Diagnosis

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.