evidence: • Abnormal smell • Abnormal hair • Self-mutilation • Blood in urine • Ataxia • Myopathy • Dysmorphic features • Renal stones • Ectopia lentis • Corneal clouding • Arthritis • Dystonia • Cirrhosis [...] Nausea or vomiting; stomach pain; unpleasant taste; changes in taste; decreased appetite; unusual tiredness or weakness [...] Newborn 100–180 80–160 <220 1 week–3 months 100–220 80–200 <220 3 months–2 years 80–150 70–120 <200 2–10 years 11 years–adult 70–110 55–90 60–90 50–90 <200 <200