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Real members of myPBCteam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

Besides bloodwork, which procedure is better to determine whether I have PBC? Would it be a Fibro Scan or an MRI?

A myPBCteam Member asked a question 💭
Shohola, PA

I have an appointment with a GI Dr. next month (earliest appt I could get). My liver blood work came back within range, but I have had the typical itching on hands, feet and all over since the beginning of December. Although I haven't had any itching for the past week, I have been extremely fatigued.

April 17
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myPBCteam

Which imaging test is better for diagnosing PBC: FibroScan or MRI?

Both FibroScan and MRI serve different but complementary roles in evaluating PBC, rather than one being definitively "better" than the other.

FibroScan (Ultrasound Elastography)

FibroScan is primarily used to measure liver stiffness and detect scarring Show Full Answer

Which imaging test is better for diagnosing PBC: FibroScan or MRI?

Both FibroScan and MRI serve different but complementary roles in evaluating PBC, rather than one being definitively "better" than the other.

FibroScan (Ultrasound Elastography)

FibroScan is primarily used to measure liver stiffness and detect scarring (fibrosis). It helps doctors:

- Monitor how much scarring has developed in your liver
- Track PBC progression over time
- Assess liver health alongside blood tests

MRI Scans

MRI provides more detailed imaging and is particularly valuable for:

- Creating high-resolution images of your bile ducts (especially with MRCP)
- Distinguishing PBC from other conditions like primary sclerosing cholangitis
- Evaluating larger areas of the liver and surrounding organs
- Determining if a liver transplant may be needed

For Diagnosis

Neither test alone diagnoses PBC. Diagnosis typically requires at least two of these three findings:

- Elevated alkaline phosphatase (ALP) levels
- Positive antimitochondrial antibody (AMA) test
- Liver biopsy findings consistent with PBC

Imaging tests like FibroScan and MRI support the diagnostic process by ruling out other conditions and assessing liver damage, but they work alongside blood tests rather than replacing them.

Your healthcare team will determine which imaging tests are most appropriate based on your specific situation.

April 17

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