In a recent study posted to the bioRxiv* preprint server, researchers analyzed temporal changes in polyclonal cluster of differentiation 4 (CD4) T-lymphocyte dynamics upon immunization against severe ...

Cytotoxic T lymphocytes play a crucial role in adaptive immunity, primarily defending against tumors and viruses. These cells develop within the thymus gland and undergo rapid activation upon ...

Immunotherapy unleashes the immune system to fight cancer, but it doesn’t work for all patients, and newly reported research may help to explain why. The study, headed by a team at Weill Cornell ...

Atypical lymphocytes are types of white blood cells that a person’s immune system produces. They help fight infections and diseases. High levels of atypical lymphocytes may indicate health issues.