Endocrine Abstracts

Background: The current screening test for adrenal insufficiency (AI) involves patients attending hospital for an “early” morning serum cortisol sample, generally taken some considerable time after the child has woken. This risks missing the morning cortisol peak, leading to false positive results. It requires venepuncture, which is unpleasant for children. Saliva collection is non-invasive, simple and can be undertaken on waking at home, providing a...