T cell

Adaptive immunity soldier

A T cell is a type of white blood cell central to the immune system's response to infections and abnormal cells.

T cells mature in the thymus (hence the T) and come in several varieties: helper T cells coordinate immune responses, killer T cells destroy infected or cancerous cells, and regulatory T cells prevent the immune system from attacking the body's own tissues.

His T cell count dropped dangerously low.

types

helper

One who aids another

memory · naive · CD4 · suppressor · exhausted · double negative

activation

antigen

Immune response inducer

interleukin · peptide · priming · exhaustion · checkpoint

development

thymus

Lymphoid organ maturing T-cells

negative selection · progenitor · lymphoid · bone marrow · emigration · repertoire

clinical

immunotherapy

Disease treatment via body's defenses

lymphoma · leukemia · cancer immunotherapy · tolerance · immunosuppression

HIV/AIDS

CD4

Immune cell coreceptor

reservoir · undetectable · wasting syndrome · latency · immunodeficiency

Categories
Opposites
adaptive immune cell type

T cellB cell

Antibody-secreting immune cell

immune system branch

T cellmacrophage

Engulfing immune cell

neutrophil · natural killer cell · monocyte · basophil · mast cell

target of infection/destruction

T cellHIV

AIDS-causing retrovirus

human immunodeficiency virus

Family

T-cell, T cells

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G