This document contains a series of questions and answers about neonatal cholestasis. It discusses key signs and symptoms, appropriate diagnostic steps and tests, and treatment considerations for both non-sick and sick infants presenting with cholestasis. Important factors include evaluating conjugated bilirubin levels, performing imaging like abdominal ultrasound to examine the gallbladder and bile ducts, ruling out conditions like biliary atresia with tests like HIDA scan or peroperative cholangiogram, and addressing underlying causes or complications with vitamin K supplementation and monitoring of liver function tests.