Traits

Traits linked to LCP2

lymphocyte cytosolic protein 2

The Human Phenotype Ontology links 15 traits to LCP2, by body system: features seen in people with one of the gene's rare conditions.

Abnormality of blood and blood-forming tissues

Trait	How often it is seen
Abnormally low T cell receptor excision circle level	Always
Autoimmune hemolytic anemia	Always
Decreased class-switched memory B cell proportion	Always
Decreased neutrophil oxidative burst	Always
Decreased total CD4+ T cell proportion	Always
Impaired collagen-induced platelet aggregation	Always
Impaired neutrophil chemotaxis	Always
Petechiae	Always

Abnormality of the immune system

Trait	How often it is seen
Abscess	Always
Decreased immune function	Always
Recurrent cutaneous abscess formation	Always
Recurrent infections	Always
Skin rash	Always

Abnormal cellular phenotype

Trait	How often it is seen
Abnormal natural killer cell physiology	Always
Decreased antigen-specific T cell proliferation	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 LCP2 and how often each is seen. Find out more at hpo.jax.org.

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