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Table 1 Baseline clinical features of patients with immunoglobulin G4-related disease

From: New clues to the nature of immunoglobulin G4-related disease: a retrospective Japanese multicenter study of baseline clinical features of 334 cases

Characteristic

Value

Mean age at diagnosis (years), mean ± SD (range)

63.8 ± 11.5 (25–91)

Sex (n), male/female

205 (61.4%)/129 (38.6%)

Mean follow-up period (years)

4.2 ± 3.3

Diabetes mellitus, n (%)

110/321 (34.3)

 Autoimmune pancreatitis (–)

71/237 (30.0)

 Autoimmune pancreatitis (+)

39/84 (46.2)

Affected organs, n (%)

 Salivary glands

242 (72.7)

 Lacrimal glands

190 (57.1)

 Lymph nodes

188 (56.5)

 Pancreas

85 (25.5)

 Retroperitoneum/periaorta

83 (24.9)

 Kidney

79 (23.7)

 Lung

78 (23.4)

 Prostate

32 (9.6)

 Bile duct

18 (5.4)

 Skin

5 (1.5)

 Thyroid glands

3 (0.9)

Mean number (range) of affected organs

3.2 (1–11)

Number (%) of affected organs

 1

38 (11.4)

 2

86 (25.7)

 3

84 (25.1)

 4

75 (22.5)

 5

25 (7.5)

 6

18 (5.4)

 7

3 (0.9)

 8

2 (0.6)

 9

2 (0.6)

 10

0 (0.0)

 11

1 (0.3)

  1. SD standard deviation