Endocrine / Hormones
Also known as: IGF-1, Somatomedin C
No common urgent flag from this test alone
IGF-1 is a protein that acts like a hormone. It shows how much growth hormone has been active in your body over a period of time.
Your doctor might order this test to check for too much or too little growth hormone. They may also order it if you have unusual changes in how you grow. It can also help if there are concerns about your pituitary gland.
IGF-1 levels can vary based on age, sex, and other factors, and ranges vary by lab. Your doctor will interpret your results based on your individual health and the specific reference ranges used by the laboratory.
Clinical Reference
9143108393587389Medicare covers for HIV screening (annually for high-risk) and diagnostic evaluation
Educational purposes only — This information is not a substitute for professional medical advice, diagnosis, or treatment. Always discuss your lab results with your healthcare provider.