[Salivary gland disorder: consider IgG4-related disease]. / Speekselklierafwijking: denk aan IgG4-gerelateerde ziekte.

A 73-year-old man was presented with painless, bilateral swelling of the submandibular salivary glands and unilateral swelling of the parotid gland on the right side, and complaints of dry mouth. A parotid biopsy was taken and a serologic exam was carried out, resulting in the diagnosis of IgG4-related disease. IgG4-related disease is a rare systemic disorder that can cause symptoms in the head and neck region. Usually there are complaints of bilateral, painless swelling of the submandibular, parotid and/or lacrimal glands, with or without complaints of dryness of the mouth and eyes.