Journal of hepatology
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Journal of hepatology · Nov 2010
Characterising adrenal function using directly measured plasma free cortisol in stable severe liver disease.
Adrenal insufficiency (AI) has been reported in patients with advanced liver disease. Diagnosing AI is problematic owing to controversies in using total serum cortisol as a measure of adrenal function. No published data exist on directly measured plasma free cortisol (PFC) in patients with liver disease. ⋯ In patients with stable severe liver disease, a significant discrepancy exists between the rates of diagnosis of AI using the total and free cortisol criteria. We would advise caution in the interpretation of adrenal function testing using total cortisol measurements in this group.