Stains
IgG4

Author: Nat Pernick, M.D. (see Authors page)

Revised: 3 August 2018, last major update December 2011

Copyright: (c) 2003-2018, PathologyOutlines.com, Inc.

PubMed Search: IgG4[title]
Cite this page: Pernick, N. IgG4. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/stainsigg4.html. Accessed October 19th, 2018.
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

Liver (inflammatory
pseudotumor with
sclerosing cholangitis)
- IgG4 related

Pancreatitis - IgG4 related

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