[synthesis.]Internal

Regulatory intelligence — not medical or legal advice.

Appearance
Active: dark
Accent
Corner radius
Font
Layout
Data refresh

Runs once per app session in the background and keeps existing data if source APIs are unavailable.

Annotation style
Ask · OpenAI

Requires OPENAI_API_KEY on the server. Heuristics always run first.

← Disease database

toxicodendron dermatitis

An allergic contact dermatitis caused by exposure to plants of the genus Toxicodendron (formerly Rhus). These include poison ivy, poison oak, and poison sumac, all plants that contain the substance urushiol, a potent skin sensitizing agent. (From Dorland, 27th ed)

Therapeutic area
Dermatology · Immunology / Inflammation
Rarity
Unknown
Prevalence
—
MONDO
MONDO:0006616

Overview

An allergic contact dermatitis caused by exposure to plants of the genus Toxicodendron (formerly Rhus). These include poison ivy, poison oak, and poison sumac, all plants that contain the substance urushiol, a potent skin sensitizing agent. (From Dorland, 27th ed)

Content last reviewed: 2026-06