| Phenotype details |
see paper; ..., no abnormalities during pregnancy; perinatal distress with low Apgar scores; birth 37w+3; developmental delay; motor delay; speech delay; no dysarthria; no epilepsy; EEG normal; no hypotonia; no spasticity; ataxia; no behavioral disturbances; no sleep disturbances; MRI brain normal; no regression; prominent resting low amplitude fast frequency tremor and almost titubation; subtle facial dysmorphisms; enamel dysplasia; no drooling, dysphagia; parental concerns, did not cooperate with testing; left strabismus; ventricle and atrial septum defect; no skeletal abnormalities, no limb abnormalities; hypermobility joints; no gastrointestinal abnormalities; no urogenital abnormalities; no endocrine/metabolic abnormalities; no immunological abnormalities; normal skin, normal hair, normal nails; no neoplasms; normal serum alkaline phosphatase levels (151 U/L) |