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Insulin-Like Growth Factor (IGF-1)

What is Somatomedin-C (IGF-1)?

Somatomedin-C, commonly referred to as Insulin-like Growth Factor-1 (IGF-1), is a hormone essential for growth and development in both humans and animals. It is primarily produced by the liver in response to stimulation by growth hormone (GH) secreted from the pituitary gland.

Role of IGF-1 in Growth and Development

IGF-1 acts as a key mediator of growth hormone activity, promoting the growth, repair, and differentiation of cells—especially in the bones, cartilage, and muscles. This makes it a vital hormone during childhood and adolescence, and also important in maintaining healthy tissue and muscle mass in adults.

IGF-1 and Metabolic Function

In addition to its role in physical growth, IGF-1 plays a significant part in glucose metabolism and the regulation of body composition, influencing how the body processes sugar and maintains muscle-to-fat ratio.

Clinical Relevance of IGF-1 Testing

Measuring IGF-1 levels in the blood is useful for evaluating:

Growth disorders in children and adolescents

Suspected growth hormone deficiencies or excesses

Conditions like acromegaly, gigantism, or pituitary disorders

Metabolic or muscle-wasting conditions in adults

IGF-1 Blood Testing in Slough

If you’re located in Slough or the surrounding Berkshire areas, IGF-1 testing is available through local diagnostic clinics. Whether you’re investigating a growth concern, metabolic imbalance, or hormone-related symptoms, accurate IGF-1 testing in Slough can support effective diagnosis and personalised treatment plans.

There is an additional £25 phlebotomy fee for every donation.