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Living with Congenital laryngeal abductor palsy

A rare inherited condition present from birth in which the muscles that open the voice box do not work well, causing breathing problems.

Understanding Congenital laryngeal abductor palsy

Congenital laryngeal abductor palsy is a rare inherited condition that affects the muscles that open the voice box (larynx).

It starts from birth. Breathing problems range from mild to severe at birth, including lack of oxygen (neonatal asphyxia).

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Breathing problems (respiratory insufficiency)
  • Soft voice box tissue (laryngomalacia)
  • Breathing problems at birth, mild to severe

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

    Specialists who may be involved include ear, nose, and throat specialists and genetic specialists.

  3. Ask which tests can help

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

Care & treatment

Care team
Ear, nose, and throat specialists (otolaryngologists); Genetic specialists (geneticists)
Expert care
Ask about multidisciplinary care centers for rare conditions
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 rare disease patient organizations for support
  • 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 severe is the airway narrowing?
What treatment, such as airway surgery, might be needed?
Is genetic testing available for our family?

Quick facts

Symptoms usually startNewborn
InheritanceAutosomal Dominant

GARD says changes in genes cause this condition. It is inherited in an autosomal dominant pattern.

Genetic

Also known as: congenital laryngeal abductor paralysis; familial vocal cord dysfunction; gerhardt syndrome; labd; laryngeal abductor paralysis; laryngeal abductor paralysis, x-linked

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Congenital laryngeal abductor palsyGARD ID 5509 · 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 Congenital laryngeal abductor palsy.

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Explore research for Congenital laryngeal abductor palsy

Explore actively recruiting Congenital laryngeal abductor palsy studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Congenital laryngeal abductor palsy with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
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  • 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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