National Center for Advancing and Translational Sciences Genetic and Rare Diseases Information Center, a program of the National Center for Advancing and Translational Sciences

IgG4-related dacryoadenitis and sialadenitis



Other Names:
Mikulicz's disease (former); Mikulicz disease (former); Mikulicz syndrome (former); Mikulicz's disease (former); Mikulicz disease (former); Mikulicz syndrome (former); Chronic dacryoadenitis and sialadenitis See More
Categories:
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IgG4-related dacryoadenitis and sialoadenitis (formerly called Mikulicz disease) is an IgG4-related disease characterized by inflammation of the lacrimal glands (which produce tears), parotid glands, and submandibular glands (two of the major salivary glands).[1] In some cases, it also affects other glands or organs.[1][2] The condition is usually painless, mainly causing mouth and eye dryness, and swelling over the affected glands.[1][2] When other organs are affected, it can be accompanied by complications such as autoimmune pancreatitis, retroperitoneal fibrosis, and tubulointerstitial nephritis.[1] The underlying cause of IgG4-related disease is still not known.[3] Treatment involves corticosteroids, which are usually effective.[4][2] Medicines that suppress the immune system (immunosuppressants) may also be used in cases that do not respond to corticosteroids.[4][2]

IgG4-related dacryoadenitis and sialoadenitis was previously considered a subtype of Sjogren syndrome, but it is now known to be a distinct condition.[2]
Last updated: 9/20/2017

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These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.

Where to Start

  • DermNet New Zealand is an online resource about skin diseases developed by the New Zealand Dermatological Society Incorporated. DermNet NZ provides information about this condition.
  • The National Organization for Rare Disorders (NORD) has a report for patients and families about this condition. NORD is a patient advocacy organization for individuals with rare diseases and the organizations that serve them.

In-Depth Information

  • The Monarch Initiative brings together data about this condition from humans and other species to help physicians and biomedical researchers. Monarch’s tools are designed to make it easier to compare the signs and symptoms (phenotypes) of different diseases and discover common features. This initiative is a collaboration between several academic institutions across the world and is funded by the National Institutes of Health. Visit the website to explore the biology of this condition.
  • Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.
  • PubMed is a searchable database of medical literature and lists journal articles that discuss IgG4-related dacryoadenitis and sialadenitis. Click on the link to view a sample search on this topic.

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  1. IgG4-related dacryoadenitis and sialadenitis. Orphanet. http://www.orpha.net/consor/cgi-bin/OC_Exp.php?lng=en&Expert=79078. Accessed 9/20/2017.
  2. Takano K, Yamamoto M, Takahashi H, Himi T. Recent advances in knowledge regarding the head and neck manifestations of IgG4-related disease. Auris Nasus Larynx. February, 2017; 44(1):7-17. http://www.sciencedirect.com/science/article/pii/S0385814616303285.
  3. Kamekura R, Takano K, Yamamoto M, et al. Cutting Edge: A Critical Role of Lesional T Follicular Helper Cells in the Pathogenesis of IgG4-Related Disease. J Immunol. September 15, 2017; [Epub ahead of print]:https://www.ncbi.nlm.nih.gov/pubmed/28916523.
  4. Pieringer H, Parzer I, Wöhrer A, Reis P, Oppl B, and Zwerina J. IgG4- related disease: an orphan disease with many faces. Orphanet J Rare Dis. 2014; 9:110:https://ojrd.biomedcentral.com/articles/10.1186/s13023-014-0110-z.