Cutoff Values of Serum IgG4 and Histopathological IgG4+ Plasma Cells for Diagnosis of Patients with IgG4-Related Disease

Table 1

Involved organs in 132 patients with IgG4-RD. More than half (64 cases) the patients in our series had so-called Mikulicz’s disease, with symmetrical swelling of at least two sets of lacrimal, parotid, or submandibular glands.

Involved organ	Number of patients
Total	132
Lacrimal gland	75
Parotid gland	32
Submandibular gland	74
Pancreas	20
Kidney	21
Lung	6
Lymph node	4
Thyroid	4
Liver	3
Retroperitoneum	3
Dura	1
Hypophysis	1
Bile duct	1