Long-term follow-up of patients with anti-cyclic citrullinated peptide antibody-positive connective tissue disease: a retrospective observational study including information on the HLA-DRB1 allele and citrullination dependency

Table 1 Enrolled non-RA CTD patients and the prevalence of the anti-CCP antibody

CTD connective tissue disease,; systemic lupus erythematosus, SS Sjögren’s syndrome, SSc systemic sclerosis, PM polymyositis, DM dermatomyositis, MCTD mixed connective tissue disease, AOSD adult-onset Still’s disease, SpA spondyloarthritis
^†Takayasu arteritis; n = 1, anti-phospholipid syndrome; n = 1, polymyalgia rheumatica; n = 1, polyarteritis nodosa; n = 1
^‡Including overlap
^*Thirteen out of 38 patients had erosive peripheral arthritis

ISSN: 1478-6362