Risk factors
By Mayo Clinic staffBecause the cause of morphea is unknown, it's difficult to pinpoint who may be at a higher risk. However, there are several known factors that may increase your risk of developing morphea, including:
- Sex. Morphea is more common in women than in men.
- Race. Whites and people of Asian descent are more likely to develop morphea than are blacks.
References
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- Habif TP. Clinical Dermatology: A Color Guide to Diagnosis and Therapy. 5th ed. Edinburgh, U.K.; New York, N.Y.: Mosby Elsevier; 2010. http://www.mdconsult.com/books/about.do?about=true&eid=4-u1.0-B978-0-7234-3541-9..X0001-6--TOP&isbn=978-0-7234-3541-9&uniqId=230100505-57. Accessed Aug. 7, 2012.
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- Morphea. National Institutes of Health. http://rarediseases.info.nih.gov/GARD/Condition/10485/Morphea.aspx. Accessed Aug. 7, 2012.
- Valanclene G, et al. Pathogenesis and treatment modalities of localized scleroderma. Medicina (Kaunas). 2010;46:649.
- Fett NM. Morphea: Evidence-based recommendations for treatment. Indian Journal of Dermatology, Venereology and Leprology. 2012;78:135.
- Zancanaro PCQ, et al. Localized scleroderma in children: Clinical, diagnostic and therapeutic aspects. Anais Brasileiros de Dermatologia. 2009;84:1.
- Mild psoriasis: Non-steroidal prescription topical treatments. National Psoriasis Foundation. http://www.psoriasis.org/about-psoriasis/treatments/topicals/non-steroid. Accessed Aug. 7, 2012.
- Prednisone. PubMed Health. http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0000091/. Accessed Aug. 7, 2012.
- Plaquenil (prescribing information). Bridgewater, N.J.: Sanofi-Aventis; 2006. http://www.accessdata.fda.gov/drugsatfda_docs/label/2007/009768s041lbl.pdf. Accessed Aug. 7, 2012.
- Neoral (prescribing information). East Hanover, N.J.: Novartis; 2009. http://www.accessdata.fda.gov/drugsatfda_docs/label/2009/050715s028,050716s029lbl.pdf. Accessed Aug. 7, 2012.
- Methotrexate (Rheumatrex, Trexall). American College of Rheumatology. http://www.rheumatology.org/practice/clinical/patients/medications/methotrexate.asp. Accessed Aug. 7, 2012.
- Para-aminobenzoic acid (PABA). Natural Medicines Comprehensive Database. http://naturaldatabase.therapeuticresearch.com/nd/PrintVersion.aspx?cs=MAYO&s=ND. Accessed Aug. 7, 2012.


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