Figure 2.
(A) Identification of naive, CD27dull, and CD27bright MBCs at the indicated ages. (B, C) Percentage and absolute numbers of (B) CD27dull and (C) CD27bright MBCs. (D) Ratio of CD27dull and CD27bright MBCs at the indicated ages (children n = 37; young n = 18; 65 ≥years <70 n = 21; over 70 years n = 9). Midlines indicate the median values. Statistical significances were determined using unpaired, two-tailed Mann-Whitney U-tests. *p ≤ 0.05; **p < 0.01; ***p < 0.001.