54yr man post op complain of abdominal pain


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54yr man post op complain of abdominal pain , nausea , vomiting , BP 110/70 , pulse 85/min , eye was mildly icteric ,alcohol 50-60ml every day, liver palpable 3cm non tender, ESR 54 ,GGT 236 , ALP increase ,TB 54 , CB 50 , rest all enzyme normal.What next ?
A) Aniti mitrochondrial antibody
B)Hep B & C serolgy
c) serum urea & creat
D) Ultrasound