What abnormal results mean: A diminished amount of hGH indicates a problem either in the hypothalamus or the pituitary. Additional testing can illustrate the exact site of the deficiency. In children, a deficiency of GH results in dwarfism. In adults, it may be associated with panhypopituitarism. About 10% to 15% of people with normal functioning pituitaries may fail to respond on the first test. The test is often repeated.
Update Date 5/31/2012
Updated by: Shehzad Topiwala, MD, Chief Consultant Endocrinologist, Premier Medical Associates, The Villages, FL. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M. Health Solutions, Ebix, Inc.