Orphanet: Search a disease
x

Search for a rare disease

* (*) mandatory field

Other search option(s)

Suggest an update

(*) Required fields.

Attention

Only comments seeking to improve the quality and accuracy of information on the Orphanet website are accepted. For all other comments, please send your remarks via contact us. Only comments written in English can be processed.

Captcha image

IgG4-related retroperitoneal fibrosis

Disease definition

A rare systemic autoimmune disease characterized by mass-forming, potentially destructive inflammation and fibrosis in the soft tissues of the retroperitoneum, associated with elevation of serum IgG4 levels and infiltration of IgG4-positive plasma cells in at least one organ or site. Most frequent locations are peripheral to the abdominal aorta, as well as the iliac and renal arteries. Clinical symptoms are unspecific and include abdominal pain, back pain, and edema of the lower extremities. The condition may occur together with IgG4-related disease in other parts of the body.

ORPHA:49041

Classification level: Disorder
  • Synonym(s):
    • Idiopathic retroperitoneal fibrosis
    • Ormond disease
  • Prevalence: 1-9 / 100 000
  • Inheritance: Not applicable or Unknown 
  • Age of onset: Adult
  • ICD-10: N13.5
  • OMIM: 228800
  • UMLS: C0035357
  • MeSH: D012185
  • GARD: 9568
  • MedDRA: 10038979

Detailed information

Professionals

The documents contained in this web site are presented for information purposes only. The material is in no way intended to replace professional medical care by a qualified specialist and should not be used as a basis for diagnosis or treatment.