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…ts this receptor pathway with celiac and inflammatory bowel disease contexts. A gene for receiving a signal is distinct from the gene that produces it. Symptoms and standard diagnostic testing should determine whether a gut inflammatory dis…

…ection, not evidence that a person with rs917997 has celiac disease or cannot regulate inflammation. Interpret symptoms and relevant testing before drawing a clinical conclusion. A question to bring to your visit What evidence beyond the ge…

…tance, and inflammatory responses in the liver. Fatty liver disease can progress to inflammation and scarring in some people. Follow the pathway Dr. Purser discusses hepatic stellate cells, fibrosis, and the interaction of cytokines with r…

…athway helps support Th17 immune cells and their downstream cytokines, including IL-17. Follow the pathway Dr. Purser connects IL-23 receptor signaling with inflammatory bowel disease, psoriasis, and inflammatory joint pathways. Targeting …

…homocysteine, and a body-wide amplification of inflammatory cytokines. Homocysteine is not merely a cardiovascular marker. It is a potent “cytokine amplifier.” When levels climb above 10–12 µmol/L (my functional optimum is <7–8 µmol/L), hom…

…hione. Why does this matter? Because CF isn’t just a mucus disease — it’s an inflammatory cytokine storm driven by IL-8, IL-4, IL-5, and IL-13. Our research shows that restoring glutathione levels can calm these cytokines, reduce inflammat…

… the connection Ulcerative colitis is an inflammatory bowel disease affecting the colon. Diagnosis and disease activity require a combination of symptoms, examination, and testing. Follow the pathway Dr. Purser explains TNF-alpha, IL-12, I…

… skin-cell growth. Some people also have inflammatory joint disease. Follow the pathway Dr. Purser explains the IL-23/Th17 pathway and distinguishes IL-17A and IL-17F from IL-17C produced by skin cells. This helps explain the feedback betw…

…response and one associated with connective-tissue or other disease. Bring these questions to your visit Ask whether examination, nailfold assessment, antibodies, or other tests would help distinguish the type. Persistent sores or marked p…

…s inflammation inside the eye. The cause may involve immune disease, infection, or another process, so an eye examination is essential. Follow the pathway Dr. Purser follows IL-12 and the Th1 response into IFN-gamma, TNF-alpha, macrophage …

…enetic susceptibility, inflammatory symptoms, and diagnosed disease. He also discusses etanercept, sold as Enbrel, as a TNF-directed medicine and the separate roles of antioxidant enzymes. Bring these questions to your visit Ask whether th…

…a marker such as rs2187668 does not establish active celiac disease. Symptoms, appropriate testing and whether gluten is being eaten at the time of evaluation matter. A question to bring to your visit Do I have a clinically interpreted HLA …