| Phenotype details |
pregnancy uncomplicated; no neonatal features; length -4SD, OFC 0SD, BMI 30 (92th); severe developmental delay/intellectual disability; 40m-walk; few words; 10y-epilepsy; 9m-psychomotor regression; hypotonia; no behavioural issues; MRI brain normal; widely spaced eyes; anteverted nares, short nose; flat nasal bridge; coarseness, protruding tongue; hypertrichosis; thick lips; pink and full cheeks; almond-shaped eyes; thick earlobes; flat feet; hyperlordosis; no hip dislocation; genu valgum; club feet; normal skeletal X-rays; normal skin pigmentation; no umbilical hernia; strabismus; no hearing loss; no recurrent infections |