Does having normal ALT, AST, and bilirubin with low ALP mean you don't have PBC?
Not necessarily. While these results are encouraging, they don't completely rule out PBC. Here's why:
PBC diagnosis typically requires meeting at least two of three criteria
* Elevated ALP levels (at least 1.5 times the upper limit of Show Full Answer
Does having normal ALT, AST, and bilirubin with low ALP mean you don't have PBC?
Not necessarily. While these results are encouraging, they don't completely rule out PBC. Here's why:
PBC diagnosis typically requires meeting at least two of three criteria:
* Elevated ALP levels (at least 1.5 times the upper limit of normal)
* Positive AMA test with a titer of 1:40 or higher
* Liver biopsy showing PBC-related damage
Your normal liver enzymes and low ALP are good signs, but the AMA test is a crucial piece of the puzzle. About 95% of people with PBC test positive for AMA, making it a key diagnostic marker.
It's important to get the AMA test done. If you're experiencing symptoms that concern you or your doctor suspects PBC for other reasons, this test will provide valuable information.
Keep in mind that some people can be AMA-positive without having PBC, and conversely, about 5% of people with PBC are AMA-negative. Your doctor may also consider imaging tests or other evaluations to get a complete picture.
Don't hesitate to discuss your concerns and next steps with your healthcare provider, especially if you're experiencing any symptoms like fatigue or itching.
February 20