THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “Hailey-Hailey disease & cytokines”

A RELATED COURSEYour cytokine starting point

5 chapters, at your pace

Explore the course

570 resources for your curiosity39 matching listings grouped; alternative sources stay available.

What’s searchable?
Gene referenceSep 23, 2026

AOC1

Some search terms matched

…d are we evaluating histamine clearance, allergy, mast-cell disease or another digestive problem? Reading your own results Bring your original report, current results, health history, and medicines to your visit. This information can help y…

Gene referenceSep 23, 2026

ATG16L1

Some search terms matched

…sation. Those connections do not make an IBS label, Crohn’s disease or another diagnosis interchangeable, and a common variant is not a substitute for a digestive workup. A question to bring to your visit Which part of my history points to …

Gene referenceSep 23, 2026

CD14

Some search terms matched

…cteria are present in the blood or establish heart or liver disease. A question to bring to your visit What current findings suggest immune activation, and have its possible triggers been assessed? Variant IDs in the teaching reference: rs2…

Gene referenceSep 23, 2026

FUT2

Some search terms matched

…sation. Those connections do not make an IBS label, Crohn’s disease or another diagnosis interchangeable, and a common variant is not a substitute for a digestive workup. A question to bring to your visit Which part of my history points to …

Gene referenceSep 23, 2026

IL21

Some search terms matched

…1 defect. A risk association cannot establish active celiac disease or another autoimmune diagnosis. A question to bring to your visit Is the result a regional research marker or a finding with a specific clinical interpretation? Variant ID…

Gene referenceSep 23, 2026

IL23R

Some search terms matched

…ogether Dr. Purser includes IL23R in his inflammatory bowel disease and psoriasis teaching. The gene, the cytokine IL-23 and the downstream cytokine IL-17A are related but distinct. An inherited marker does not measure receptor function in …

Gene referenceSep 23, 2026

IL6

Some search terms matched

…measured IL-6 concentration and a diagnosis of inflammatory disease are three different kinds of information. IL6R adds the receptor side of the story. More from the teaching: Inflammation, energy and metabolic overlap In Dr. Purser’s cours…

Gene referenceSep 23, 2026

TNF

Some search terms matched

…proach does not replace evaluation of infection, autoimmune disease or another cause of inflammation, and the genotype does not determine a measured TNF level. More from the teaching: Understanding inflammatory amplification Dr. Purser disc…

Search looks for your words in titles, descriptions, available articles, learning guides, and video captions when available. The closest matches appear first. Duplicate posts are grouped, with links to other places you can read or watch them. Books, chapters, and reports have topic guides here; the original files and full book text are not available in this encyclopedia. Subscriber posts include a title and public summary; open Substack to read the full post.