Traits

Traits linked to ABCC2

ATP binding cassette subfamily C member 2

The Human Phenotype Ontology links 11 traits to ABCC2, by body system: features seen in people with one of the gene's rare conditions.

Abnormality of the digestive system

Trait	How often it is seen
Abnormality of the liver	Very often (80–99%)
Biliary tract abnormality	Very often (80–99%)
Jaundice	Very often (80–99%)
Abnormality of the mucous membrane layer of stomach	Often (30–79%)
Abdominal pain	Sometimes (5–29%)
Enlarged liver	Sometimes (5–29%)

Laboratory abnormality

Trait	How often it is seen
Abnormal urinary color	Very often (80–99%)
Conjugated hyperbilirubinemia	Very often (80–99%)
Fever	Sometimes (5–29%)

Abnormality of blood and blood-forming tissues

Trait	How often it is seen
Abnormality of coagulation	Sometimes (5–29%)

Constitutional symptom

Trait	How often it is seen
Fatigue	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 ABCC2 and how often each is seen. Find out more at hpo.jax.org.

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