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Branchiootorenal Syndrome 2 C1970479

Published: July 22, 2026Updated: August 20, 2026

A genetic syndrome involving branchial arch, ear, and kidney development, similar to type 1. Hearing support and kidney monitoring are typically needed.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
Q17.9
ICD-11
LA00.0
Body system
otolaryngologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(otolaryngologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Hearing loss

(otolaryngologic)

Preauricular pits

(otolaryngologic)

Renal malformation

(otolaryngologic)

External ear tags

(otolaryngologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Lifestyle modification and dietary intervention

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Renal Function Monitoring

Regular assessment of kidney function through blood tests, urinalysis, and imaging to detect and manage kidney abnormalities associated with the syndrome.

monitoring
3

Audiological Intervention

Hearing aids and assistive listening devices tailored to the degree of hearing loss, with regular audiometric evaluations and adjustments as needed.

complementary

Additional treatment options

Middle Ear Surgery

Surgical intervention such as tympanostomy tubes or ossicular reconstruction to address conductive hearing loss from middle ear abnormalities.

surgical

Recurrent Infection Prophylaxis

Preventive antibiotic therapy or immunomodulatory approaches for patients with recurrent ear and respiratory infections.

medication

Fluid Intake Optimization

Adequate hydration strategy to support renal function and reduce risk of urinary tract infections, tailored to individual kidney capacity.

lifestyle

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Branchiootorenal Syndrome 2 C1970479?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Medication Comparisons

Compare medications used to treat Branchiootorenal Syndrome 2 C1970479. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy