Podcast: NIT's: A Practical Overview: Navigating the Basics

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MASLD AI 12:21 PM

October 2025

In this educational session, Tuesday Werner, DNP, from Mayo Clinic Arizona, provides an in-depth overview of non-invasive testing (NITs) and their critical role in the diagnosis and management of MASLD (Metabolic Associated Steatotic Liver Disease) and MASH (Metabolic Associated Steatohepatitis). With over 20 years of experience in hepatology, she breaks down the fundamental differences between simple steatosis (MASLD) and inflammatory steatohepatitis (MASH), explaining why identifying fibrosis risk through non-invasive methods—such as FIB-4, NFS, ELF, FibroScan (VCTE), and MRE—is essential for guiding patient management, referrals, and surveillance. Tuesday discusses the strengths and limitations of serum-based vs. imaging-based NITs, emphasizing their complementary roles in evaluating fibrosis and preventing unnecessary biopsies. She also outlines how to integrate NIT results with patient history, comorbidities, and liver function tests to determine monitoring intervals and hepatology referrals. Viewers will learn key thresholds and cutoff values for interpreting FIB-4 and liver stiffness measurements, helping to stratify patients into low-, moderate-, and high-risk categories for advanced fibrosis or cirrhosis. This session underscores how NITs are transforming liver care—allowing for early detection, better patient stratification, and proactive management of MASLD and MASH through evidence-based, non-invasive approaches.

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