THE PURSER WELLNESS LIBRARY

Let’s explore 25-hydroxyvitamin D, total — lab reference

A COURSE FOR YOUR CURIOSITYGetting to know your micronutrients

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498 discoveries for your curiosity16 matching listings grouped; alternative sources stay available.

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Gene referenceSep 17, 2026

ESR2

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ESR2 is the gene symbol used for Estrogen Receptor 2. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Estrogen Receptor 2 Start here ESR2 is the gene symbol used for Estrogen Receptor…

Gene referenceSep 17, 2026

FOLR3

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FOLR3 is the gene symbol used for Folate Receptor 3. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Folate Receptor 3 Start here FOLR3 is the gene symbol used for Folate Receptor 3. …

Gene referenceSep 17, 2026

HLA-DR region

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…tion region, rather than one gene. HLA typing requires more detail than a broad region label. Also called: HLA-DR, Human Leukocyte Antigen - DR Start here Refers to part of the HLA immune-recognition region, rather than one gene. HLA typing…

Gene referenceSep 17, 2026

ITGB2

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ITGB2 is the gene symbol used for Integrin Subunit Beta 2. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Integrin Subunit Beta 2 Start here ITGB2 is the gene symbol used for Integri…

Gene referenceSep 17, 2026

KCTD10

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KCTD10 is the gene symbol used for Potassium Channel Tetramerization Domain Containing 10. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Potassium Channel Tetramerization Domain Con…

Gene referenceSep 17, 2026

PPARD

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PPARD is the gene symbol used for Peroxisome Proliferator-Activated Receptor Delta. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Peroxisome Proliferator-Activated Receptor Delta St…

Gene referenceSep 17, 2026

SHBG

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SHBG is the gene symbol used for Sex Hormone-Binding Globulin. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Sex Hormone-Binding Globulin Start here SHBG is the gene symbol used for…

Gene referenceSep 17, 2026

SRD5A1

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SRD5A1 is the gene symbol used for Steroid 5α-Reductase Type 1. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Steroid 5α-Reductase Type 1 Start here SRD5A1 is the gene symbol used f…

Gene referenceSep 17, 2026

SULT1A1

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SULT1A1 is the gene symbol used for Sulfotransferase 1A1. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Sulfotransferase 1A1 Start here SULT1A1 is the gene symbol used for Sulfotran…

Gene referenceSep 17, 2026

TPSAB1

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TPSAB1 is the gene symbol used for Alpha Tryptase. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Alpha Tryptase Start here TPSAB1 is the gene symbol used for Alpha Tryptase. This pa…

FacebookAug 8, 2026

What if your blood work says everything is normal, but you still do not feel normal?

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What if your blood work says everything is normal, but you still do not feel normal? That is exactly why the conversation about Cellular Micronutrient Assay testing matters. Your body depends on vitamins, minerals, amino acids, and antiox…

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FacebookJun 1, 2026

What if the biggest breakthroughs in autism support aren’t coming from symptom management alone?

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…g from symptom management alone? In our latest article, we dive deep into what we’ve seen consistently in practice: how genetic variants (especially MTHFR and related SNPs) can disrupt the body’s ability to produce glutathione, leading to …

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