| Phenotype details |
Abnormality of the face, microdontia of primary teeth, high hypermetropia, astigmatism, fully accommodative esotropia, strabismus, short stature, relative macrocephaly, pectus carinatum, thoracic scoliosis, thickened cortex of long bones, stenosis of the medullary cavity of the long bones, slender long bones, delayed skeletal maturation, thin skin, sparse scalp hair, sparse eyebrows, nail dysplasia,high pitched voice, hypernasal speech, pulmonary hypoplasia, anemia, thrombocytosis, reduced circulating growth hormone concentration, decreased response to growth hormone stimulation test |