Reduction in pappalysin-2 levels and lower IGF-I bioavailability in female adolescents with anorexia nervosa.
Vicente Barrios-SabadorÁlvaro Martín-RivadaSantiago Guerra-CanteraAna Campillo-CalatayudRicardo A CamarneiroMontserrat GraellJulia A ChowenJesús ArgentePublished in: The Journal of clinical endocrinology and metabolism (2023)
The reduction of PAPP-A2 in patients with AN may be involved in a decline in IGFBP cleavage, which could underlie the decrease in IGF-I bioavailability that is influenced by nutritional status and amenorrhea.