Fig. 4From: The presence of CLL-associated stereotypic B cell receptors in the normal BCR repertoire from healthy individuals increases with ageComparison of IGHV gene usage in the normal BCR repertoire of healthy individuals and the clonal CLL repertoire of different age groups. a-b. IGHV gene usage in naive mature B cells of 50-70y (A) and 70 + y (b) healthy controls. c-d. IGHV gene usage in non-switched (c) and IgM-only B (d) cells of 50-70y healthy controls. E-F. IGHV gene usage in clones of CLL patients of 50-70y (c) and 70 + y (d). Statistical analysis was determined using the Fisher’s exact test; see text for details on significance levelsBack to article page