THE PURSER WELLNESS LIBRARY

Let’s explore HOMA-IR — lab reference

398 discoveries for your curiosity7 matching listings grouped; alternative sources stay available.

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Gene referenceSep 23, 2026

GSTM1

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…e makes it relevant? Reading your own results Use the exact laboratory result, current measurements and your health history with your clinician. These lessons explain Dr. Purser’s teaching framework; they do not diagnose a condition or sele…

Gene referenceSep 23, 2026

GSTO1

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… teaching. The useful connection is between glutathione availability, oxidative workload and the larger detoxification network. A marker cannot identify a particular toxin exposure or prove that an antioxidant enzyme is absent. A question t…

Gene referenceSep 23, 2026

GSTP1

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…e makes it relevant? Reading your own results Use the exact laboratory result, current measurements and your health history with your clinician. These lessons explain Dr. Purser’s teaching framework; they do not diagnose a condition or sele…

Gene referenceSep 23, 2026

GSTT1

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…e makes it relevant? Reading your own results Use the exact laboratory result, current measurements and your health history with your clinician. These lessons explain Dr. Purser’s teaching framework; they do not diagnose a condition or sele…

Gene referenceSep 23, 2026

HDC

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…dine Decarboxylase Histamine production is one part of the circuit The Purser genetics reference describes HDC as the enzyme step converting histidine to histamine. In the teaching map, this is the production side of the circuit, separate f…

Gene referenceSep 23, 2026

HFE

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HFE helps regulate iron absorption through signaling that influences hepcidin. The commonly discussed C282Y and H63D variants correspond to rs1800562 and rs1799945. Their implications depend on the combination present and clinical findings.…

Gene referenceSep 23, 2026

HLA-DQA1

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…igen 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 Antigen DQA1 Antigen presentation and celiac susceptibility HLA…

Gene referenceSep 23, 2026

HLA-DQA2

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…rder. CD4 T cells are helper T cells; they should not be mislabeled as the usual cytotoxic CD8 T-cell group. A question to bring to your visit Does this specific HLA marker have a validated clinical interpretation for the question being inv…

Gene referenceSep 23, 2026

HRH1

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…eptor H1 Receiving the histamine signal The Purser genetics reference places HRH1 in the histamine-response part of the MCAS discussion. H1 receptors help mediate histamine effects; they are not the enzymes that make histamine or break it d…

Gene referenceSep 23, 2026

HRH2

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…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

IL23R

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…on; a receptor variant does not tell you how much IL-23 is circulating. More from the teaching: How Dr. Purser connects the pieces The course brings cytokines into the same conversation as homocysteine and antioxidant workload. It asks read…

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