Search results

Proctitis is inflammation of the rectal lining and has several possible causes.

This condition can cause recurring inflammation of cartilage, including the ears, nose, and sometimes the airway.

Scleritis is painful inflammation of the white outer wall of the eye and can occur with other inflammatory conditions.

This TNF promoter variant appears in Dr. Purser’s discussion of inflammatory signaling.

PSEN1 encodes a presenilin protein that participates in gamma-secretase, a protein-processing complex. Some pathogenic variants can cause familial Alzheimer’s disease; a listed common marker is not equivalent to that diagnosis.

PSEN2 encodes a presenilin protein that participates in gamma-secretase, a protein-processing complex. Some pathogenic variants can cause familial Alzheimer’s disease; a listed common marker is not equivalent to that diagnosis.

TNF encodes tumor necrosis factor, an immune-signaling protein involved in inflammation, host defense and regulation of cell survival. Its name should not be read as proof that a TNF result indicates cancer.

Explore the history, production signals, nutrient context and monitoring that shape Dr. Purser’s hormone assessment.

CCL11 encodes eotaxin-1, a chemokine best known for attracting eosinophils. Its receptor relationships connect it to allergic inflammation as well as broader research into immune signaling.

TGFB1 encodes transforming growth factor beta 1, which has roles in immune regulation, tissue repair and extracellular-matrix production. Its effects can include both regulation of inflammation and promotion of fibrosis.

Explore NAFLD, NASH, MASLD, MASH, hepatitis, the IL-23/IL-17 axis, and liver inflammation.

Explore migraine, neurovascular inflammation, trigeminal signaling, CGRP, and related research.