Growth Hormone (GH) Test in ALPHARETTA, Georgia
The Growth Hormone (GH) test contains 1 test with 1 biomarker.
Measurement of GH is primarily of interest in the diagnosis and treatment of various forms of inappropriate growth hormone secretion. Growth hormone measurements in children are used in the evaluation of short stature and help differentiate low GH production from other sources of growth failure. Stimulation and suppression tests are often more meaningful than random measurements.
The following is a list of what is included in the item above. Click the test(s) below to view what biomarkers are measured along with an explanation of what the biomarker is measuring.
Growth Hormone (GH) #521 (1 Biomarkers)
Also known as: GH, Growth Hormone GH, HGH, Human Growth Hormone (hGH), Somatotropin
Growth Hormone (Gh)
This test measures the amount of growth hormone (GH) in the blood. GH is a hormone produced by the pituitary gland. Growth hormone is essential for a child's normal growth and development and promotes proper linear bone growth from birth through puberty. Children with insufficient GH production grow more slowly and are smaller in size for their age. Excess GH is most often due to a GH-secreting pituitary tumor (usually benign). Too much GH can cause children's long bones to continue to grow beyond puberty, resulting in gigantism with heights of 7 or more feet tall. Those with excess GH may also have thickening of facial features, general weakness, delayed puberty, and headaches. Gigantism is an extremely rare condition. Although GH is not as active in adults, it does play a role in regulating bone density, muscle mass, and lipid metabolism. Deficiencies can lead to decreased bone densities, less muscle mass, and altered lipid levels. Excess GH in adults can lead to acromegaly, marked not by bone lengthening but by bone thickening.