Trait

Duplicated tragus

A complete or partial duplication of the tragus; expected to lie anterior to the normal tragus.

Also called: Accessory tragus, Tragus, duplicated
Body system: Abnormality of the ear

This page as data

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library(jsonlite)

url <- "https://dantelabs.com/traits/duplicated-tragus.json"
page <- fromJSON(url)
page$trait$name

Open the JSON

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1 gene linked to Duplicated tragus

Changes in these genes cause rare conditions in which Duplicated tragus is seen. Most people with this trait have none of those conditions, and a gene on this list says nothing about anyone's own genome.

Gene	How often it is seen	Conditions
SF3B2splicing factor 3b subunit 2	Sometimes (5–29%)	In 1 condition

How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.

Broader traits

Abnormal tragus morphology

Where this comes from

The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
Data release 2026.10.17-8666dff2.

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