A 29 year old female who is a known case of cholelithiasis presented with moderate dull aching pain in the epigastric region and yellowish colouration of urine & pale stool for 2 weeks.She is mildly icteric.. Serum bilirubin 56 micromole/l, ALT 278 U/L & Serum lipase 20 U/L.Next approach?
Medical Student - 2 years ago