MedGen

Autosomal recessive growth hormone insensitivity syndrome with immune dysregulation-1 (GHISID1) is a congenital disorder characterized by short stature due to insensitivity to growth hormone (GH1; 139250). Affected individuals usually have failure to thrive, delayed bone age, and delayed puberty associated with decreased serum IGF1 (147440), IGFBP3 (146732), and ALS (601489). Some patients may have dysmorphic features. Most, but not all, patients have features of immune dysregulation, including chronic pulmonary disease, interstitial pneumonitis, recurrent or severe infections, eczema, and autoimmune arthritis. The immune features are highly variable (summary by Kofoed et al., 2003; Vidarsdottir et al., 2006). See 262500 for a form of growth hormone insensitivity caused by mutation in the growth hormone receptor gene (GHR; 600946). [from OMIM]

Autosomal dominant growth hormone insensitivity syndrome with immune dysregulation-2 (GHISID2) is a congenital disorder characterized by short stature due to insensitivity to growth hormone (GH1; 139250). Affected individuals usually have delayed bone age, delayed puberty, and decreased serum IGF1 (147440). Some patients may have features of mild immune dysregulation, such as eczema, increased serum IgE, asthma, or celiac disease (summary by Klammt et al., 2018). [from OMIM]