THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “Immunoglobulin G — lab reference”

419 resources for your curiosity11 matching listings grouped; alternative sources stay available.

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Gene referenceSep 23, 2026

HRH1

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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

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HRH2 is the gene name for Histamine Receptor H2. Learn what a specific result could mean and what to ask about it. Also called: Histamine Receptor H2 Histamine also connects to stomach acid Dr. Purser’s genetics reference connects HRH2 with…

Gene referenceSep 23, 2026

IL21

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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

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IL23R encodes part of the receptor that receives IL-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 Recepto…

Gene referenceSep 23, 2026

IL6

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…, a cytokine involved in immune responses and acute-phase signaling. It can appear in discussions of infection, chronic inflammation and metabolic health, with effects that depend on the context. Also called: IL-6, Interleukin 6 IL-6 links …

Gene referenceSep 23, 2026

KIT

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…t participates in blood-cell development and mast-cell biology, making the exact variant and testing context especially important. Also called: Kit Proto-Oncogene A growth receptor with a mast-cell connection KIT encodes a receptor tyrosine…

Gene referenceSep 23, 2026

MAOA

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MAOA helps break down some chemical messengers. A gene result cannot predict a mood or behavior. Also called: MAO-A, Monoamine Oxidase A Neurotransmitter breakdown in context Dr. Purser places MAOA in the neurotransmitter-breakdown part of …

Gene referenceSep 23, 2026

MAOB

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…B encodes monoamine oxidase B, an enzyme involved in breaking down monoamine compounds, including dopamine. It does not simply build dopamine, and a DNA marker is not a neurotransmitter measurement. Also called: MAO-B, Monoamine Oxidase B B…

Gene referenceSep 23, 2026

MMP3

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…es matrix metalloproteinase 3, an enzyme involved in breaking down components of the extracellular matrix. Controlled remodeling is part of repair, while excess activity can accompany inflammatory tissue damage. Also called: Matrix Metallop…

Gene referenceSep 23, 2026

MTHFD1

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… in the body. Also called: Methylenetetrahydrofolate Dehydrogenase 1 Folate has several working forms Dr. Purser includes MTHFD1 among genes involved in folate interconversion. The lesson is that folate participates in several reactions and…

Gene referenceSep 23, 2026

MTHFD1L

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…steine chapters include MTHFD1L in the wider folate-related genetic map. Also called: Methylenetetrahydrofolate Dehydrogenase 1-Like A mitochondrial contribution to one-carbon metabolism The homocysteine chapters include MTHFD1L in the wide…

Gene referenceSep 23, 2026

MTHFR

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…me 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. Also called: Methylenetetrahydrofolate Reductase, C677T, A1298C, folate, hom…

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