Chronic lymphocytic leukemia (CLL) affects lymphocytes. Lymphocytes are a type of white blood cell (WBC). CLL specifically affects B lymphocytes, which are also called B cells. Normal B cells ...

A peripheral-blood smear confirmed severe leukopenia with atypical lymphocytes, few but normal-appearing neutrophils, and no immature cells or schistocytes. The basic metabolic panel was normal.

Atypical myopathy in horses (also known as seasonal pasture myopathy, sycamore myopathy or sycamore poisoning) is an often fatal illness, usually found in grazing equines — mostly in the autumn ...

Her work has previously appeared in Billboard, Forbes, and Reader's Digest. Getty Cases of atypical pneumonia (also known as “walking pneumonia") — which is a lung infection caused by the ...

Atypical antidepressants differ from standard SSRIs and SNRIs because they don’t fit into the major categories of antidepressants and have unique mechanisms of action. Rather than working solely on ...

ASCUS is an acronym for atypical squamous cells of undetermined significance. ASCUS doesn't mean that you have or will ever get cancer, but it signifies that there have been changes in cells that ...

If you have HLH, your body's defense system, called your immune system, does not work normally. Certain white blood cells — histiocytes and lymphocytes — attack your other blood cells. These abnormal ...

CD4 T helper cells are a type of white blood cell called a lymphocyte that serves an important role in your immune system. These cells help defend the body against infection by directing other "killer ...