Clinical Findings In newborns and infants o Absent symptom during the first few weeks of life O A few have birth weight>3.5kg prolongation of physiological icterus, constipation, hoarse cry, feeding or sucking difficultiesClinical Findings In Newborns and Infants ⚫ Absent symptom during the first few weeks of life ⚫ A few have birth weight>3.5kg prolongation of physiological icterus,constipation, hoarse cry, feeding or sucking difficulties