Description

In adults, growth hormone IGF-1 testing is primarily used to diagnose and monitor conditions related to abnormal growth hormone levels, including growth hormone deficiency (GHD) and excess growth hormone (acromegaly), by measuring the level of insulin-like growth factor 1 (IGF-1) in the blood, which is a key indicator of the body's response to growth hormone; a low IGF-1 level can suggest GHD while a high level may indicate acromegaly. It is involved in body building and can be monitored.

This panel includes the following test:

Growth Hormone Test

Insulin-like Growth Factor (IGF-1)

Fasting recommended.

Additional information about each test is listed below:

Growth Hormone Test measures the level of Growth Hormone (GH or HGH) in the blood.

Growth Hormone is produced by the Pituitary Gland and is important for normal bone density and muscle mass. It is also involved in protein synthesis and glucose metabolism. It can also affect heart and kidney function.

The Insulin-like Growth Factor (IGF-1) Blood Test measures the levels of IGF-1, a hormone that plays a crucial role in growth and development. IGF-1 is produced in the liver and is stimulated by growth hormone (GH) from the pituitary gland. This test helps assess growth hormone function and can provide insights into various conditions, such as growth disorders in children and hormonal imbalances in adults.

By measuring IGF-1 levels, healthcare providers can evaluate if a person has excess or insufficient growth hormone activity. Elevated levels of IGF-1 may indicate conditions like acromegaly or gigantism, while low levels could suggest growth hormone deficiency or other underlying health issues. This test is a valuable tool for diagnosing and monitoring these conditions, helping guide treatment decisions.