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Living with Ichthyosis linearis circumflexa

A rare genetic form of Netherton syndrome that affects the skin, hair, and immune system.

Understanding Ichthyosis linearis circumflexa

Ichthyosis linearis circumflexa is a rare genetic skin disease that is a form of Netherton syndrome, which affects the skin, hair, and immune system.

Newborns can have very red, scaly skin that may leak fluid. Some are born with a tight, clear layer called a collodion membrane that usually peels in the first few weeks. Health often improves as children grow, but many stay smaller than peers.

Signs & symptoms

Symptoms vary from person to person. GARD describes these:

  • Red, scaly skin or ring-shaped patches
  • Itching that can lead to skin infections
  • Fragile hair, eyelashes, and eyebrows
  • Slow growth and weight gain
  • Trouble keeping a normal body temperature
  • Food allergies, hay fever, asthma, or eczema

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Foundation for Ichthyosis and Related Skin Types may keep lists of experts for this condition.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
Expert care
Expert lists: Foundation for Ichthyosis and Related Skin Types
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 Foundation for Ichthyosis and Related Skin Types
  • 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
Bring these questions to your next doctor visit
How can we protect the skin and prevent infections?
Should I have my hearing checked because of skin buildup in the ears?
Which specialists should help with allergies and growth?

Quick facts

InheritanceAutosomal Recessive

GARD doesn't name a gene here. It says the condition is inherited in an autosomal recessive pattern, meaning a child inherits a changed copy of the gene from each parent.

Also known as: double-edged scaling; serpiginous scaling

Patient organizations

Source: NIH GARD · Ichthyosis linearis circumflexaGARD ID 2967 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Ichthyosis linearis circumflexa.

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