Persistent monocytosis means that a certain kind of white blood cell—monocytes—is too high for a long time. Normally adults have an absolute monocyte count...
Relative monocytosis means that the percentage of monocytes in your white blood cells is higher than normal, not because there are too many monocytes...
Absolute monocytosis means your blood has more monocytes than the normal upper limit when counted as an absolute number, not just a percentage. Monocytes...
Clonal or neoplastic monocytosis means that the body is making too many monocytes (a type of white blood cell) because their source—the blood-forming stem...
Transient T‑cell lymphopenia means a temporary fall in the number of T lymphocytes (the white blood cells that coordinate and direct immune responses) in...
CD8-predominant lymphopenia is a type of lymphopenia where the CD8+ T-cell subset falls below normal levels while other lymphocyte populations remain relatively preserved. CD8+...
Isolated CD4 lymphopenia—also called idiopathic CD4 lymphocytopenia (ICL)—is a rare immune condition in which a person has abnormally low levels of CD4⁺ T‑cells without...
Primary B‑cell lymphopenia is a rare inherited immunodeficiency in which a person’s body cannot make enough B lymphocytes—white blood cells responsible for producing protective...
Combined B‑ and T‑Cell Lymphopenia is an immunodeficiency in which both B lymphocytes (responsible for antibody production) and T lymphocytes (responsible for cell‑mediated immunity)...
Esophageal carcinosarcoma, also known as spindle cell carcinoma of the esophagus, is a rare form of esophageal cancer characterized by a mixture of malignant...
Pulmonary sarcomatoid carcinoma (PSC) is a rare and highly aggressive subtype of non‑small cell lung cancer (NSCLC) characterized by poorly differentiated epithelial cells mixed...
Metaplastic Spindle Cell Carcinoma of the breast is a rare and aggressive subtype of metaplastic breast carcinoma characterized by a predominant proliferation of spindle-shaped...