Trait
Cleft nostril
Clinical name: Cleft ala nasi
The presence of a notch in the margin of the ala nasi.
Summary
- Also called
- Ala nasi, cleft, Alar clefts, Cleft nasal alae, Notched nasal alae
- Body system
- Abnormality of head or neck
Reference genomeGRCh38hg38
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Get my Genome Test7 genes linked to Cleft nostril
Changes in these genes cause rare conditions in which Cleft nostril 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 |
|---|---|---|
| ALX4ALX homeobox 4 | Often (30–79%) | In 1 condition |
| MYH3myosin heavy chain 3 | Often (30–79%) | In 1 condition |
| FHfumarate hydratase | Sometimes (5–29%) | In 1 condition |
| FRAS1Fraser extracellular matrix complex subunit 1 | Sometimes (5–29%) | In 2 conditions |
| FREM2FRAS1 related extracellular matrix 2 | Sometimes (5–29%) | In 1 condition |
| GRIP1glutamate receptor interacting protein 1 | Sometimes (5–29%) | In 1 condition |
| PORCNporcupine O-acyltransferase | Sometimes (5–29%) | In 2 conditions |
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
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 2026.10.16-c6eea6bf.
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