Rare diseases · Sign or symptom
Increased total T cell number
HP:5210412
What it means
Abnormal increase of absolute number (either count per volume or proportion of total lymphocytes) of T cells or of a subset of T cells, commonly characterized as CD3+ lymphocytes, in the blood, compared to a reference range for a given sex and age-group. These may include both TCR alpha/beta and gamma/delta T cells.
Part of the broader category
Also called: Increase in T cell number
Increased total T cell number
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.