Fig. 5.

Percentages of CD20⁺CD27⁺CD43^lo–int cells in common variable immunodeficiency (CVID) patients. Whole blood was stained as stated in the methods. Cells were gated as described in Fig. 2. Percentage of CD27⁺CD43^– cells (a) and CD27⁺CD43^lo–int cells (b) within the CD20⁺ population were measured in CVID patients (n = 16) and healthy controls (n = 33). (c) Percentage of CD27⁺CD43^lo–int cells within CD20⁺ cells in CVID patients when stratified into respective Piqueras classifications. (d) Percentage of CD27⁺CD43^lo–int cells within all CD27⁺ cells in CVID patients and healthy controls.