DEAR DR. ROACH: I am a 58-year-old male. Several months ago, I lost 17 pounds, and even though I have gained back about 2 pounds in the past month, I cannot gain the weight back, even by increasing my ...

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 certain health ...

Lymphocytosis means you have a higher-than-usual lymphocyte count, often defined as more than 3 to 4 billion cells per liter of blood. Lymphocytes are white blood cells that help fight disease. Smudge ...

Lymphocytopenia, or lymphopenia, is a condition in which a person does not have enough lymphocytes in their blood. Lymphocytes are white blood cells that help to protect the body from infections. By ...

In a recent study published in Scientific Reports, researchers examined the relationship between cell-mediated or T lymphocyte-mediated immunity and severe acute respiratory syndrome coronavirus 2 ...

Researchers conducted a systematic review and meta-analysis to evaluate the efficacy of immune-inflammatory indices for ...

A low number of lymphocytes can happen if you take certain medications or have an infection or health condition that affects the immune system. Treatment can depend on the cause. Lymphocytopenia, also ...

Tracking of tumor-derived exosomal PD-L1 for cancer diagnosis and surveilance of immunotherapy response by dual-aptamer-encoded nanocatalyst assembly. This is an ASCO Meeting Abstract from the 2022 ...

Please provide your email address to receive an email when new articles are posted on . CHICAGO — A biomarker of systemic inflammation, the neutrophil-to-lymphocyte ratio during the first trimester of ...

Overall survival according to timing of immune checkpoint inhibitors administration in patients with advanced cancer: Results from a large single-centre cohort analysis. Model is adjusted for age, ...