THE TEACHING CONNECTION
The p19 component of IL-23
The p19 component of IL-23
IL23A encodes the p19 subunit of interleukin-23. Together with the p40 subunit encoded by IL12B, it forms a cytokine involved in supporting Th17 responses.
Putting the pieces together
Dr. Purser discusses IL23A in colitis and psoriasis-related teaching. Linking IL23A to IL23R and IL17A makes the sequence easier to follow: produce the cytokine, receive its signal and maintain a downstream inflammatory response. Genetic associations do not identify the correct immune treatment by themselves.
Where the VARS Triad and MTHFR Daily fit
If you are exploring homocysteine or cytokines, Dr. Purser may discuss MTHFR Daily and the VARS Triad: VARS Glutathione, VARS SOD, and VARS Catalase. He gives glutathione a central place in his approach to antioxidant support.
A gene result alone cannot tell you that you need these products or that they will treat a condition. Review your current results, medicines, goals, and tolerance with your clinician before choosing a product or dose.
A question to bring to your visit
Which established clinical findings make the IL-23/IL-17 connection relevant?
Variant lookup
These names can help you find an entry on your original genetic report. Seeing a name here does not tell you whether it affects your health or whether you need treatment.
Names you may see
IL-23A · Interleukin 23A
EXPLORE WITH YOUR CARE TEAM
Supplements to explore
Compare the products below, including their ingredients and available forms. Your care team can help you choose one or more options for your needs.
Explore supplements Dr. Purser discusses alongside inflammation and antioxidant support.
CAPSULES & LIQUID
Glutathione options
Choose between capsule and liquid forms with your clinician.
SUPPLEMENT OPTIONS
VARS SOD
Ask your clinician how this option fits your results and current medicines.
SUPPLEMENT OPTIONS
VARS Catalase Support
Ask your clinician how this option fits your results and current medicines.
COMPARE YOUR OPTIONS
Methylation support
MTHFR Daily and Hydroxy B12 + Folinic Acid are alternatives. Your results can help your clinician choose between them.
Tell your care team which supplements and medicines you already take. Check the product page for current ingredients, prices, and availability.
