Mikulicz’s syndrome: one of immunoglobulin G4–related diseases

Main Article Content

Somchai Insiripong
Punlawat Owlrungruang
Likhasit Sanglutong

Abstract

Abstract
Mikulicz’s syndrome is clinically characterized by the bilateral symmetrical enlargement of the lacrimal, parotid and submandibular salivary glands without tenderness. So far it is considered the very rare entity. Herein we additionally reported one case of Mikulicz’s syndrome that was clinically diagnosed in a Thai woman. She was a 42-year-old Thai patient who developed the slowly progressive symmetrical enlargement of parotid glands without pain for 6 months. She had no
fever or weight loss. The physical examination revealed the symmetrical enlargement of bilateral lacrimal, parotid and submandibular salivary glands with firm consistency and normal covering skin but no tenderness and no lymphadenopathy. The chest film showed unremarkable study. Her blood tests showed: Hb 13.2 g%, WBC 6,800/mm3, platelet 299,000/mm3, ESR 60 mm/hr, anti-SSA (Ro)-negative, anti-SSB (La)-negative, IgG1 905.0 mg/dl, IgG2 475.0 mg/dl, IgG3 279.9 mg/dl, IgG4
1,141.9 mg/dl, ANA-negative, normal thyroid function, amylase 55.0 U/l, albumin 3.8 g%, globulin 4.3 g%, creatinine 0.67 mg%, Hb A1c 5.1%, HIV antigen / antibody and VDRL-negative. She refused the gland biopsy. She was clinically diagnosed as having Mikulicz’s syndrome and treated with oral prednisolone 10 mg a day. All tumor masses gradually decreased in size every month. The serum IgG4 was lowered to be 637.2 mg/dl and ESR to 25 mm/hr in one month. This case seemingly
supported Mikulicz’s syndrome was one of IgG4 related-diseases because her serum IgG4 was strikingly rising at the initial presentation and lowered after treatment in accordance to decreased size of all tumor masses, not related to Sjogren’s syndrome because the ANA and anti-SSA tests
which were frequently positive in Sjogren’s syndrome were not found.

Article Details

How to Cite
Insiripong, S. ., Owlrungruang, P. ., & Sanglutong, L. . (2020). Mikulicz’s syndrome: one of immunoglobulin G4–related diseases. Thai Journal of Otolaryngology Head and Neck Surgery, 20(2), 15–20. Retrieved from https://he02.tci-thaijo.org/index.php/rcotJ/article/view/245269
Section
Reseach Articles

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