Tracking and Cumulative Lifetime Exposure to IGF-I in 6,459 Healthy Individuals and in SGA Children Treated with GH.
Anna Sophie L KjaerRikke Beck JensenJørgen Holm PetersenAllan LinnebergLine Lund KårhusLouise Scheutz HenriksenTrine Holm JohannsenKatharina M MainAndrew R HoffmanAnders JuulPublished in: The Journal of clinical endocrinology and metabolism (2022)
Since IGF-I and IGFBP-3 levels track throughout life, a single measurement reliably reflects lifetime exposure. GH therapy increased the lifetime exposure to IGF-I only slightly and it remained below the average lifetime exposure in the reference population.