# Cannabinoid and Immune Receptor Map

> **Author:** Benjamin Caplan, MD (ABFM Board Certified, MA Lic. #240562, NPI: 1962722637)
> **Publisher:** CED Clinic (https://cedclinic.com)
> **Canonical URL:** https://cedclinic.com/d64-cannabinoid-receptors-and-pathogen-recognition-png/
> **Published:** 2026-09-04T23:01:43-04:00 | **Last Modified / Clinically Audited:** 2026-09-13T14:40:15-04:00
> **Clinical Summary:** How Toll-like receptors, CB1, and CB2 interact, and how cannabinoids, terpenes, and flavonoids affect viral susceptibility, replication, and symptoms.

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[← Back to the Terpenes Summary Hub](https://cedclinic.com/topic-terpenes/)Diagram & referenceA visual reference. The evidence, sources and clinical interpretation are in the linked article.About this diagramA branching concept map rather than an anatomical figure. The title block on the left opens into three branches: cell components, which splits again into cannabinoid receptors with CB1 and CB2 beneath it and into Toll-like receptors; the interaction of cannabinoids with those receptors; and the influence on the body’s recognition of pathogens. Read it left to right as a scope outline, since the map names the pieces without grading any effect.The evidence behind it[Read the evidence: what CB2 receptors do inside immune cells, and why that is not the same as fighting infection](https://cedclinic.com/cb2-receptors-and-innate-immunity-evidence/)That article carries the cited studies, the limits of the evidence, and the clinical interpretation.

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### Verification & Medical Governance

- **Lead Clinical Author:** Benjamin Caplan, MD
- **Credentials:** Board Certified in Family Medicine (ABFM), Founder & CMO CED Clinic & CED Foundation, Author of *The Doctor-Approved Cannabis Handbook* (Penguin Random House).
- **Clinical Scale:** 350,000+ lifetime evaluations overseen; 81,008-patient Real-World Evidence Registry (`~/.ced_rwe_vault.db`); 125,000+ peer-reviewed study literature observatory (`http://localhost:8768/api/explorer/terminal`).
- **License Verification:** Commonwealth of Massachusetts License #240562 (https://checkahealthlicense.mass.gov/).
- **NPI Registry:** 1962722637 (https://npiregistry.cms.hhs.gov/provider-view/1962722637).
- **Ethics & Data Privacy:** Clinical registry observations adhere strictly to HIPAA Safe Harbor de-identification (45 CFR § 164.514(b)) and criteria for secondary research exemption under 45 CFR § 46.104(d)(4).