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Extrahepatic

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

  • serum / blood:
  • bilirubin (micromoles/l) 100-500; normal range 3-17
  • AST I.U. 35-400; normal range <35
  • ALP I.U. >500; normal range <250
  • gamma GT I.U. 30-50; normal range 15-40
  • albumin g/l 30-50; normal range 40-50
  • reticulocytes(%) <1; normal range <1
  • prothrombin time (secs) 15-45; normal range 13-15
  • ( " + parenteral vitamin K) falls

  • urinary changes:
    • bilirubin: increased
    • urobilinogen: reduced or absent

  • faecal changes:
    • stercobilinogen: reduced or absent

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