Familial nasal acilia

What it is

From: Orphanet

Familial nasal acilia is a rare genetic otorhinolaryngologic disease characterized by respiratory morbidity due to lack of cilia on the respiratory tract epithelial cells. The disease manifests from birth with respiratory distress, neonatal pneumonia, dyspnea, lobar atelectasis and bronchiectasis. Recurrent infections of the upper and lower respiratory tract, chronic humid coughing, and chronic sinusitis, otitis and rhinitis are typical lifelong presenting conditions.

Reported clinical features and what the terms mean

The following findings are associated with this condition in Orphanet. They are not a checklist for diagnosing yourself, and they do not all occur in every affected person. Some are examination, imaging or laboratory findings that cannot be recognised at home.

The frequency labels describe how often a finding was reported among people with the condition in the source. They do not give the chance that a person with that symptom has the condition. Definitions below reproduce HPO terminology; they explain the term, not the likely severity in an individual.

Abnormal respiratory motile cilium morphology · Frequent (79-30%)

Abnormal arrangement of the structures of the motile cilium.

Bronchiectasis · Frequent (79-30%)

Persistent abnormal dilatation of the bronchi owing to localized and irreversible destruction and widening of the large airways.

Chronic rhinitis · Frequent (79-30%)

Chronic inflammation of the nasal mucosa.

Recurrent upper respiratory tract infections · Frequent (79-30%)

An increased susceptibility to upper respiratory tract infections as manifested by a history of recurrent upper respiratory tract infections (running ears - otitis, sinusitis, pharyngitis, tonsillitis).

Atelectasis · Occasional (29-5%)

Collapse of part of a lung associated with absence of inflation (air) of that part.

Chronic sinusitis · Occasional (29-5%)

A chronic form of sinusitis.

Dyspnea · Occasional (29-5%)

Difficult or labored breathing. Dyspnea is a subjective feeling only the patient can rate, e.g., on a Borg scale.

Respiratory distress · Occasional (29-5%)

Respiratory distress is objectively observable as the physical or emotional consequences from the experience of dyspnea. The physical presentation of respiratory distress is generally referred to as labored breathing, while the sensation of respiratory distress is called shortness of breath or dyspnea.

When it may begin

From: Orphanet

Neonatal

Frequency and the population described

From: Orphanet

Reported case(s): 8.0; Worldwide. This is a published case count, not prevalence. Point prevalence: <1 / 1 000 000; Worldwide; Class only.

Which doctor should you see?

The suggested department for discussing Familial nasal acilia is ENT, with a ent specialist / otorhinolaryngologist as the relevant type of clinician. ENT specialist / Otorhinolaryngologist; paediatric services for children as appropriate.

This is an editorial referral starting point. The appropriate clinic depends on the person’s age, symptoms, previous diagnosis and local services. The first clinician can decide whether another specialty or a team is needed; a department label does not confirm the diagnosis.

How to prepare for an assessment

Bring a short timeline of the main symptoms: when they first appeared, whether they are constant or episodic, what seems to change them, and how they affect daily activities. Include previous reports, discharge summaries, current medicines and supplements, allergies, and any relevant family history. A dated record is more useful than trying to match every feature in an online article.

Ask the clinician what is already established and what remains uncertain. If a test is suggested, ask what question it answers, what its limitations are and how the result would change the next step. The information here is not an instruction to arrange every possible test. In children, bring growth, developmental and school information if it is relevant to the concern.

• Is the main issue hearing, balance, the nose, the throat or another structure?
• Which changes in swallowing, voice or breathing need prompt attention?
• Would hearing, speech or other rehabilitation support be useful?

Treatment discussions and follow-up

The material gathered for this draft does not provide a complete condition-specific treatment pathway for Familial nasal acilia. That gap does not mean that treatment is unavailable. A clinician needs to establish the diagnosis and review current guidance before recommending medicines, procedures, rehabilitation or other support.

Before leaving the appointment, clarify the next review date, who will communicate results, and whom to contact if the situation changes. Discuss difficulties with sleep, work, school, mobility, eating or emotional wellbeing when these are relevant. Practical support may require coordination between the treating clinician and other services.

The collected references do not establish a complete prevention or long-term outlook section for this entry. Missing information should not be interpreted as proof that prevention is impossible or that a particular outcome is inevitable. Ask what is known for the exact subtype, stage and personal circumstances, and which uncertainties remain.

When to seek emergency help

Severe breathing difficulty, collapse, new stroke-like symptoms, a seizure that is prolonged or repeated without recovery, uncontrolled major bleeding, or an immediate risk of self-harm require emergency help. In India, call 112 or reach the nearest emergency department. This is a general, non-exhaustive warning list; it is not a condition-specific triage tool.