Endocrine Abstracts

A 68-year-old previously well man was referred to the endocrinology department in April 2007 with generalised tiredness and dizziness following a recent viral upper respiratory illness. He had no symptoms to suggest pituitary dysfunction. He was normotensive and lacked clinical features of hypopituitarism or dysthyroidism. Visual fields were normal to confrontation. Testicular volumes were normal. Initial baseline pituitary function tests (reference ranges in brackets): FT<sub...