hello happy to answer you that
Is it that the bile is not being formed?
it is not possible b/c bile always being formed normal.
what are the caused that it is not formed?
Should I had LFT of my wife?
yes offcourse with serum amylase
What are the indicators that can conclude to non- production of bile according to LFT?
lfts will raise/derrange.
Can LFT diagnose the cause of this gallbladder
lfts will tell about the desease in liver and bile duct obstruction