Traits

Traits linked to CIB1

calcium and integrin binding 1

The Human Phenotype Ontology links 14 traits to CIB1, by body system: features seen in people with one of the gene's rare conditions.

Abnormality of the integument

Trait	How often it is seen
Warts	Always
Papule	Very often (80–99%)
Skin plaque	Very often (80–99%)
Multiple birthmarks	Often (30–79%)
Patchy loss of skin color	Often (30–79%)
Squamous cell carcinoma	Often (30–79%)
Basal cell carcinoma	Sometimes (5–29%)
Thickening of upper layer of skin	Not recorded

Abnormality of the immune system

Trait	How often it is seen
Abnormality of the immune system	Very often (80–99%)
Pimple	Very often (80–99%)
Recurrent skin infections	Very often (80–99%)
Seborrheic dermatitis	Very often (80–99%)

Abnormality of limbs

Trait	How often it is seen
Palmar pits	Rarely (1–4%)

Abnormality of the cardiovascular system

Trait	How often it is seen
Telangiectasia of the skin	Sometimes (5–29%)

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 CIB1 and how often each is seen. Find out more at hpo.jax.org.

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