Hi there!
Well, reduced function of the gallbladder could occur due to a variety of causes. Without knowing the relevant clinical details/ clinical evaluation and details of the test, it would be difficult to comment precisely on the situation. I would suggest discussing the report, diagnosis and the suggested management plan in detail with your treating doctor.
Take care!
I called my Dr. and I was incorrect about 39% My gall bladder is functioning at 29%. And I have had a history of stomach pain.