Chronic lymphocytic leukemia pathophysiology
Chronic lymphocytic leukemia Microchapters |
Differentiating Chronic lymphocytic leukemia from other Diseases |
---|
Diagnosis |
Treatment |
Case Studies |
Chronic lymphocytic leukemia pathophysiology On the Web |
American Roentgen Ray Society Images of Chronic lymphocytic leukemia pathophysiology |
Directions to Hospitals Treating Chronic lymphocytic leukemia |
Risk calculators and risk factors for Chronic lymphocytic leukemia pathophysiology |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Raviteja Guddeti, M.B.B.S. [2]
Overview
Pathophysiology
CLL affects a particular lymphocyte, the B cell, which originates in the bone marrow, develops in the lymph nodes, and normally fights infection. In CLL, the DNA of a B cell is damaged, so that it can't fight infection, but it grows out of control and crowds out the healthy blood cells that can fight infection.