THE PURSER WELLNESS LIBRARY

Let’s explore “IGF-1 — lab reference”

493 discoveries for your curiosity15 matching listings grouped; alternative sources stay available.

What’s searchable?
Gene referenceSep 23, 2026

HDC

Some search terms matched

…his is the production side of the circuit, separate from AOC1-mediated clearance and the HRH1/HRH2 receptors that receive histamine signals. Putting the pieces together The reference discusses dietary patterns and clinician-selected antihis…

Gene referenceSep 23, 2026

HFE

Some search terms matched

… commonly discussed C282Y and H63D variants correspond to rs1800562 and rs1799945. Their implications depend on the combination present and clinical findings. Also called: C282Y Mutation, H63D Mutation, HFE C282Y Mutation, HFE H63D Mutation…

Gene referenceSep 23, 2026

HLA-DQA1

Some search terms matched

HLA-DQA1 contributes to an HLA-DQ protein that presents antigen fragments to CD4 T cells. HLA-DQ function depends on pairing with an HLA-DQB chain, so an isolated marker is not a complete HLA type. Also called: HLADQA1, Human Leukocyte Anti…

Gene referenceSep 23, 2026

HLA-DQA2

Some search terms matched

…on. It should not be treated as interchangeable with HLA-DQA1 or as a measurement of how well the immune system fights infections. Also called: HLADQA2, Human Leukocyte Antigen DQA2 Another part of antigen presentation HLA-DQA2 is part of t…

Gene referenceSep 23, 2026

HRH1

Some search terms matched

HRH1 is the gene name for Histamine Receptor H1. Learn what a specific result could mean and what to ask about it. Also called: Histamine Receptor H1 Receiving the histamine signal The Purser genetics reference places HRH1 in the histamine-…

Gene referenceSep 23, 2026

HRH2

Some search terms matched

…stamine also connects to stomach acid Dr. Purser’s genetics reference connects HRH2 with histamine signaling and gastric acid secretion. H2 is a receptor, so this teaching concerns response to a signal rather than histamine production by HD…

Gene referenceSep 23, 2026

IL21

Some search terms matched

IL21 encodes a cytokine involved in regulating lymphocytes, including B-cell responses. It sits within an immune network that connects T-cell help, antibody responses and inflammatory activity. Also called: IL-21, Interleukin 21 A link betw…

Gene referenceSep 23, 2026

IL23R

Some search terms matched

…-23 signals. This connects the gene to the maintenance of Th17-related immune responses, which differ from the Th2 patterns discussed in allergy. Also called: IL-23R, Interleukin 23 Receptor The receptor side of the IL-23 pathway IL23R enco…

Gene referenceSep 23, 2026

IL6

Some search terms matched

…tory measurement was collected? Variant IDs in the teaching reference: rs1800795, rs1800796, rs2069837 Also called: IL-6, Interleukin 6 Where the VARS Triad and MTHFR Daily fit If you are exploring homocysteine or cytokines, Dr. Purser may …

Gene referenceSep 23, 2026

KIT

Some search terms matched

…sted in inherited DNA or affected tissue, and what does the laboratory classify the variant as? Variant IDs in the teaching reference: rs121913507, rs3822214

Gene referenceSep 23, 2026

MAOA

Some search terms matched

…oose a supplement dose for you. Variant IDs in the teaching reference: rs1137070, rs2072743, rs6323 Where the VARS Triad and MTHFR Daily fit If you are exploring homocysteine or cytokines, Dr. Purser may discuss MTHFR Daily and the VARS Tri…

Best match puts all-term matches before partial matches and related reading. Identical social posts and matching long titles across other sources are grouped when access is the same. Search covers published titles, descriptions, available article text, report overviews, and the full text of the nutrient, gene and learning-essential reference pages. Books, uploaded chapters and downloads-page reports are searchable through selected editorial guides and topic names; the original files and full book text are not published. Full Drive reports are not copied into search. Substack subscriber titles and public summaries are included; full subscriber content opens on Substack. Video transcripts are added when available.