Stains & molecular markers
IgG4


Topic Completed: 1 December 2011

Minor changes: 2 November 2020

Copyright: 2003-2021, PathologyOutlines.com, Inc.

PubMed Search: IgG4[title]

Nat Pernick, M.D.
Page views in 2020: 3,658
Page views in 2021 to date: 208
Cite this page: Pernick N. IgG4. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/stainsigg4.html. Accessed January 20th, 2021.
Definition / general
Interpretation
  • Cytoplasmic staining
Uses by pathologists
Microscopic (histologic) images

Images hosted on other servers:

Eye - MALT
lymphoma with
infiltration by
IgG4+ plasma cells

Gastric tumor (left) and ulcer (right) - IgG4 related

Kidney - tubulointerstitial nephritis - IgG4 related


Lacrimal gland - IgG4 related

Various images

Pancreatitis - IgG4 related

Positive staining - disease
  • Plasma cells in IgG4+ related sclerosing disorders
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