Living with Linear lichen planus
A rare form of lichen planus with itchy purple bumps in a line, most often on the arms and legs.
Understanding Linear lichen planus
People develop itchy, purple, flat-topped bumps (papules) in a line along the lines of Blaschko. The bumps can be anywhere on the body but most often affect the arms and legs. It can occur at any time in life.
Signs & symptoms
GARD doesn't list a symptom list for this condition. Its summary describes these features:
- Itchy bumps
- Purple, flat-topped papules
- Bumps in a line
- Bumps mostly on the arms and legs
Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.
Diagnosis
- 1Talk with your doctor
Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.
- 2See a specialist
Specialists who may be involved include skin, hair, and nail specialists.
- 3Ask which tests can help
Your care team will decide which exams and tests can confirm the diagnosis.
- 4Connect with expert centers
Autoimmune Association may keep lists of experts for this condition.
Care & treatment
- Care team
- Skin, hair, and nail specialists (dermatologists)
- Expert care
- Expert lists: Autoimmune Association
- Treatment
- GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
- Research
- Clinical trials and observational studies may be options. See the research section below.
General information, not medical advice. Your care team makes the decisions.
Everyday life
Living with a rare condition is easier with support.
- Connect with Autoimmune Association and other patient organizations
- Keep notes on symptoms, changes and questions for appointments
- Ask about patient registries that help research
- Look into financial aid and travel resources for care visits
Quick facts
The exact cause is unknown. It has been associated with metastatic cancer, HIV infection, and hepatitis C infection.
Also known as: blaschkoid lichen planus; blaschkoid lp; lichen planus linearis; linear lp
Patient organizations
- Autoimmune AssociationLinear lichen planus · United States
- Children's Skin Disease FoundationSkin diseases · United States
You are more than your diagnosis
Perspectives from people navigating life with Linear lichen planus.
Explore research for Linear lichen planus
Explore actively recruiting Linear lichen planus studies with HealthSpark.
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- Recruiting studies from ClinicalTrials.gov
- Share your city to look for research near you
- Eligibility is confirmed by the study team
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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.
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