Research Article

Ectopic Germinal Centers and IgG4-Producing Plasmacytes Observed in Synovia of HLA-B27+ Ankylosing Spondylitis Patients with Advanced Hip Involvement

Table 1

Clinical data.

DataAge (years)Disease duration (year)ESR (mm/1 h)CRP (mg/L)BASRIJoint space (mm)

1248229.840
235123424.940
33222521.240
441101711.440–2
543163850.940.5–5
63383749.441–7
75240114.7940–1.5