Clinical Research Directory

Inclusion criteria of Cohort 1- Newborn: * Subjects aged 1-2 days * Subjects with gestational age 37-42 weeks * Subjects with stable clinical status (admitted to normal newborn nursery) Inclusion criteria of Cohort 2 - Older children: • Subjects aged 0-18 years Inclusion criteria of Cohort 3 - Diseased children: Subjects (no age limit) with ANY phenotype as below: * Confirmed metabolic or genetic diseases * Suspected metabolic or genetic diseases * Episodic metabolic decompensation (e.g. hypoglycemia, hyperammonemia, metabolic acidosis) * Developmental regression * Major congenital malformation * Other unexplained symptoms of potential genetic origin Exclusion criteria of Cohort 1 - Newborn: * Subjects with gestational age \<37 weeks or \>42 weeks * Subjects with overt signs of metabolic dysfunction, distress or genetic diseases including hypoglycemia, hyperglycemia, sepsis/shock, hypoxemia, or major congenital malformation * Subjects with mothers whose pregnancies were complicated by gestational diabetes, gestational hyperglycemia, gestational hypertension, preeclampsia, or any other major disorders. Exclusion criteria of Cohort 2 - Older children: * Subjects with confirmed metabolic or genetic diseases * Subjects with suspected metabolic or genetic diseases * Subjects with episodic metabolic decompensation (e.g. hypoglycemia, hyperammonemia, metabolic acidosis) * Subjects with developmental regression * Subjects with major congenital malformation Exclusion criteria of Cohort 3 - Diseased children No.