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Table 3 Laboratory parameters of IgG4-RD with/without thyroiditis

From: Clinical features and treatment efficacy for IgG4-related thyroiditis

Parameters IgG4-related thyroiditis (n = 14) IgG4-RD without thyroiditis (n = 42) P value
HgB (g/L) 138 ± 9 135 ± 14 0.293
WBC (109/L) 6.77 ± 2.28 6.64 ± 1.59 0.843
PLT (109/L) 265 ± 55 215 ± 66 0.013*
Eos% (%) 3.8 ± 6.0 4.8 ± 5.6 0.564
ESR (mm/h), M (Q1–Q3) 27 (14–36) 31 (7–56) 0.532
hsCRP (mg/L), M (Q1–Q3) 2.06 (0.33–3.99) 5.38 (0.41–5.08) 0.309
IgG (g/L) 23.56 ± 8.14 23.17 ± 14.22 0.924
IgA (g/L) 2.52 ± 1.01 2.18 ± 1.53 0.495
IgM (g/L) 1.16 ± 0.51 0.99 ± 1.09 0.616
IgG1 (mg/L), M (Q1–Q3) 12,414 (7730–15,300) 10,204 (7745–11,100) 0.149
IgG2 (mg/L), M (Q1–Q3) 6497 (3850–7870) 7039 (4235–8020) 0.782
IgG3 (mg/L), M (Q1–Q3) 413 (139–573) 732 (314–1105) 0.050*
IgG4 (mg/L), M (Q1–Q3) 4750 (2503–8505) 18,765 (2055–25,275) 0.004*
T-IgE (KU/L), M ( Q1–Q3) 100.3 (16.4–175.0) 474.3 (60.4–564.3) 0.006*
Decline of C3 (n, %) 1 (7.1) 6 (14.3) 0.666
Decline of C4 (n, %) 1 (7.1) 7 (16.7) 0.664
  1. *Represented statistical significance