COMMENTS ON CHANGES OF SOME LABORATORY VALUAES IN NEONATES AFTER EXCHANGE TRANSFUTION TO TREAT FOR INDIRECT HYPERBILIRUBINEMA JAUNDICE AT SAINT PAUL HOSPITAL FROM 2011 TO 2015 Background: Exchange transfusion (ECT) is the standard therapy for immediate treatment of severe hyperbilirubinemia and prevention of kernicterus, but it also has the risks related to the use of blood products.