IGF-I generation test in prepubertal children with Noonan syndrome due to mutations in the PTPN11 gene

Silvano Bertelloni, Giampiero I. Baroncelli, Eleonora Dati, Silvia Ghione, Fulvia Baldinotti, Benedetta Toschi, Paolo Simi

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BACKGROUND: Short stature represents one of the main features of children with Noonan syndrome. The reason for impaired growth remains largely unknown. OBJECTIVE: To assess GH and IGF1 secretion in children with Noonan syndrome …