Traits

Traits linked to YIPF5

Yip1 domain family member 5

The Human Phenotype Ontology links 7 traits to YIPF5, by body system: features seen in people with one of the gene's rare conditions.

Abnormality of the nervous system

Trait	How often it is seen
Grand mal seizures	Always
Global developmental delay	Very often (80–99%)
Lateral ventricle dilatation	Sometimes (5–29%)

Abnormality of blood and blood-forming tissues

Trait	How often it is seen
Elevated hemoglobin A1c	Always

Abnormality of head or neck

Trait	How often it is seen
Abnormally small head	Always

Growth abnormality

Trait	How often it is seen
Small for gestational age	Always

Laboratory abnormality

Trait	How often it is seen
Diabetes mellitus	Always

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.

Where this comes from

The Human Phenotype Ontology, release 2026-09-01: the traits linked to YIPF5 and how often each is seen. Find out more at hpo.jax.org.

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