Acute cholangitis / biliary obstruction work-up

HIGH-YIELD Appears 6×

Teaching point

Suspected cholangitis or biliary obstruction (RUQ pain, jaundice, dilated ducts): ultrasound is the first-line investigation. MRCP best delineates anatomy non-invasively; ERCP is therapeutic/decompressive; conjugated jaundice with dilated ducts needs ERCP.

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