Its occurrence in our patients with the last Stage IV of SA is in agreement with observations of increased CN of FCGR3B gene in patients with IPF, patients of Spanish ancestry with SLE and primary Sjögren’s syndrome, British patients with AASV and Han Chinese patients with psoriasis vulgaris [8,27–29]. The gene discussed is FCGR3B; the disease is systemic lupus erythematosus.