OK...WTF! My results are IGF-1=283 ng/ml with reference levels for my age 115-307 and.......................Growth Hormone= 8.53 ng/ml with ref. levels for adults 0.1 - 5 ng/ml and for children 2-6yrs old 0.1-8.8 ng/ml.

While my GH levels are that of a 6 year old kid, why aren't my IGF-1 levels similar?