Neonatal hypotonia

external

• Causes

  • Prader-Willi syndrome
  • Down syndrome
  • Trisomy 22
  • Fragile X syndrome
  • Cri-du-chat syndrome
  • Glycogen storage disorder type II
  • Spinal muscular atrophy type 1
  • Canavan disease
  • Biotinidase deficiency
  • Pelizaeus-Merzbacher disease
  • Maple syrup urine disease

• Parents

  • Paediatric sign
  • Hypotonia