After our recent session on decoding autoimmunity, one topic came up again and again: how to confidently evaluate and apply intestinal permeability in real patients.
While the concept of “leaky gut” is widely discussed, its clinical application is often less clear. When should you test? What do the markers actually mean? And how do results guide next steps in care? In this follow-up session, Dr. Darla Booth takes a deeper, more practical look at intestinal barrier health through the lens of immune reactivity.
You’ll gain clarity on:
1. What key intestinal permeability markers reflect—and what they don’t
2. How to interpret patterns across markers, not just individual results
3. The role of immune activation in barrier dysfunction
4. When intestinal permeability is likely driving symptoms vs. simply present
This session will also include a complex case walkthrough, illustrating how intestinal permeability testing can be applied in the context of real-world patient presentations, clinical decision-making, and care planning. Designed as a continuation of our previous webinar, this session moves beyond theory and into application—helping you translate testing into clearer clinical insight and more targeted next steps.
References to webinars are from our accredited laboratory network. Health care providers are encouraged to explore the original source material and apply their clinical expertise when interpreting this information.