Posibleng Mga Sanhi para sa Pagtaas ng Direct Bilirubin Cholelithiasis Toxoplasmosis Hemochromatosis Choledocholithiasis Portal Cirrhosis Malalang Pancreatitis Macronodular Cirrhosis Cryptogenic Cirrhosis Bile Duct Stricture Cholestasis Malalang Cholecystitis Hepatocellular Carcinoma Viral Hepatitis Di-paggana ng Atay Adenocarcinoma sa Lapay Malignant Neoplasm sa Lapay Matabang Atay Hepatitis B Primary Biliary Cirrhosis Progressive Familial Intrahepatic Cholestasis Hepatitis A Neonatal Hepatitis Wilson Disease Weil Disease Hepatic Veno-Occlusive Disease Kakulangan sa 3Beta-Hydroxy-Delta5-C27-Steroid Oxidoreductase