| SS peripheral blood (%) | SS parotid gland (%) | NHS peripheral blood (%) |
---|
Vλ | | | |
Nonproductive | 18.2* | 23.5† | 38‡ |
Productive | 45.0* | 48.1† | 51.3‡ |
Vκ | | | |
Nonproductive | 50.0 | 20.0 | 50.6 |
Productive | 43.2 | 50.6 | 63.3 |
- Significant difference of the contribution of mutations of RGYW/WRCY sequences to all mutations comparing nonproductive and productive Vλ gene rearrangements: *P = 0.018 (chi-square test), peripheral blood B cells from the patient with SS; †P = 0.049, B cells from the parotid gland; and ‡P < 0.0001, B cells from the peripheral blood of NHS [27].