characterized public clonotypes such as the use of IGHV3-23 or IGHV3-7/IGK3-20 variable gene segments associated to anti-Ro52 antibodies between non-related SjS patients, other public clonotypes associated to other autoantigens such as La/SSB or Sm were also characterized (61). The gene discussed is TRIM21; the disease is Schwartz-Jampel syndrome.