White Blood Cells

Causes of Atypical Lymphocytes (Reactive Lymphocytes)

Atypical lymphocytes are activated immune cells, often seen in infections. Their unique look aids diagnosis, but distinguishing it from cancer is important.

Hypersensitivity Reactions: Causes and Mechanisms

Hypersensitivity is an exaggerated, undesirable immune response to an antigen, causing tissue damage. It encompasses four types: IgE-mediated (allergies), cytotoxic, immune complex, and delayed cell-mediated reactions.

Basophilia (High Basophils)

Basophilia is when basophil count are elevated. It often signals underlying issues like MPNs, allergies, or inflammation.

Lymphadenopathy

Lymphadenopathy

Lymphadenopathy explained: Learn about swollen lymph nodes, their common causes (infections, inflammation, cancer), key symptoms, diagnostic tests (blood work, biopsy), and available treatment options. Understand when swollen glands are a cause for concern.