Small head
Intellectual disability
Delayed speech
Abnormal muscle functionality
Abnormal Genetic conditions
Chromosomal abnormalities
Cornelia de Lange syndrome
Cri du Chat syndrome
Decreased oxygen to the fetal brain (cerebral anoxia)
Exposure to drugs, alcohol, virus or certain toxic chemicals in the womb
Infections passed to the fetus during pregnancy
Pregnancy complications
Rubinstein-Taybi syndrome
Seckel syndrome
Severe malnutrition
Smith-Lemli-Opitz syndrome
Trisomy 18
Uncontrolled phenylketonuria (PKU)
Medical Geneticist
Neurologist
Maternal-Foetal Medicine Specialist
Paediatric Critical Care Doctor
Paediatrician
Neonatologist