Orphanet: Scleroderma
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.

Orphanet doesn't provide personalised answers. To get in touch with the Orphanet team, please contact

Information provided in your contribution (including your email address) will be stocked in .CSV files that will be sent as an email to Orphanet's teams. These emails might be conserved in the teams' mailboxes, in our backoffice servers but will not be registered in our databases (for more information see our section General Data Protection Regulation and data privacy (GDPR) and Confidentiality).

Captcha image

Scleroderma

Disease definition

Scleroderma is a rare autoimmune connective tissue disorder characterized by abnormal hardening of the skin and, sometimes, other organs. It is classified into two main forms: localized scleroderma and systemic sclerosis (SSc), the latter comprising three subsets; diffuse cutaneous SSc (dcSSc), limited cutaneous SSc (lcSSc) and limited SSc (lSSc) (see these terms).

ORPHA:801

Classification level: Group of disorders
  • Synonym(s): -
  • Prevalence: 1-5 / 10 000
  • Inheritance: Not applicable 
  • Age of onset: All ages
  • ICD-10: -
  • OMIM: -
  • UMLS: C0852007
  • MeSH: -
  • GARD: -
  • MedDRA: 10039710

Summary

Epidemiology

The prevalence is estimated at around 1-9/100,000 for localized scleroderma, and 1/6,500 adults for systemic sclerosis. Women are predominantly affected (F/M sex ratio around 4:1).

Clinical description

Localized scleroderma is the cutaneous form of scleroderma characterized by fibrosis of the skin causing cutaneous plaques (morphea) or strips (linear scleroderma). Systemic sclerosis (SSc) is a generalized disorder characterized by fibrosis and vascular obliteration in the skin and organs, particularly, lungs, heart, and digestive tract.

Etiology

The exact cause of scleroderma is unknown. The disease originates from an autoimmune reaction which leads to localized overproduction of collagen. In some cases, the condition is associated with exposure to chemicals. Other suggested causes include genetic and infectious mechanisms.

Expert reviewer(s):  Pr Eric HACHULLA - Last update: July 2010

  A summary on this disease is available in Deutsch (2010) Español (2010) Français (2010) Italiano (2010) Nederlands (2010) Português (2010) Greek (2010, pdf)

Detailed information

General public

Guidelines

Disability

ERN : produced/endorsed by ERN(s)
FSMR : produced/endorsed by FSMR(s)

Additional information

Further information on this disease

Patient-centred resources for this disease

Research activities on this disease

Specialised Social Services

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.