IGF- I’ s (Insulin- like Growth Factor- 1) og IGFBP3’ s (Insulin- like Growth Factor Binding Protein 3) serumkoncentrationer øges af somatropin.
Le concentrazioni sieriche di IGF-I (insuline like growth factor-I) e IGFBP3 (Insulin-like Growth Factor Binding Protein 3) vengono aumentate dalla somatropina.