<prompt> A new bom presented with Jaundice. Most diagnostic investigation of choice isTotal and Direct bilirubinConjugated bilirubinSerum. BilirubinUroporphyrin levels  <response>: Total and Direct bilirubin 171 - Ghair 6th Unconjugated Hyperbilirubinemia1. Clinical Jaundice appearing in the first 24 hours2. Increase in level of total bilirubin by more than 0.5 mgdL hour or 5mgdL 24 hours3. Total bilirubin 15mgdL hyper bilirubinemia4. Direct bilirubin 2.0mg dL Conjugated hyperbilirubinemia - is rare in newborn, conjugated hyper bilirubinemia is defined as a direct reacting fraction of 2mgdL or 15 of the total bilirubin 