THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “C3 complement: deficiency and overactivation are different”

A RELATED COURSEGetting to know your micronutrients

5 chapters, at your pace

Explore the course

826 resources for your curiosity71 matching listings grouped; alternative sources stay available.

What’s searchable?
Gene referenceSep 23, 2026

MTHFR

Some search terms matched

Makes an enzyme that helps produce a form of folate used in the processing of homocysteine. Common variants are different from rare variants that cause severe MTHFR deficiency.

Gene referenceSep 23, 2026

ALPL

Some search terms matched

ALPL encodes tissue-nonspecific alkaline phosphatase, an enzyme important to bone and tooth mineralization and vitamin B6 metabolism. Persistently low alkaline phosphatase can deserve a different evaluation from a general nutrient deficiency.

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.