Why does adult GH deficiency occur? Secondary to pituitary tumor Any pathology surrounding Pituitary gland Effects of surgery or radiotherapy to pituitary How frequent is it? One in 10,000 people are affected Who should be tested? 1. Patients with hypothalamo-pituitary diseases. 2. Childhood onset GH deficiency. 3. Undergone cranial irradiation How is it diagnosed? Single [...]