RUQ pain
Murphy Sign
Highest positive LR (2.8) of any clinical finding or lab value
Boas sign: hyperaesthesia below the right scapula from referred pain
Highest positive LR (2.8) of any clinical finding or lab value
Fever
Nausea and vomiting
Acute calculous cholecystitis
Gallbladder disease
Acalculous cholecystitis
Symptomatic cholelithiasis 
Acute pancreatitis
Choledocholithiasis
Ascending cholangitis
Acute cholecystitis