Tracheal Agenesis: Causes, Symptoms, and Treatment
Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 2, 2026.
What kind of doctor treats Tracheal Agenesis?
A pulmonologist, a doctor who specializes in the lungs and airways, is usually involved in care. A pediatric surgeon or an ear, nose, and throat surgeon performs the operations. The pulmonologist manages breathing long term and watches for narrowing of the rebuilt airway, called stenosis.
What it is
Tracheal agenesis is a very rare birth defect in which a baby is born without a trachea, the windpipe that carries air to the lungs. In some babies it is missing entirely; in others only part is missing. Because air cannot reach the lungs, the condition is life threatening at birth and is usually discovered in the delivery room.
Symptoms
Signs appear in the first minutes of life. A newborn may struggle to breathe, with the chest pulling inward between the ribs. The baby usually has no cry, or a very weak one. A breathing tube placed in the throat does not help, and this failed intubation is a key clue for doctors. The skin may look blue from lack of oxygen.
Causes and who gets it
Doctors do not fully know the cause. It happens very early in pregnancy, when the windpipe and lungs are forming. Most cases occur in babies with no family history. Some babies also have other birth defects, such as heart, spine, or kidney problems.
How doctors diagnose it
Doctors often suspect tracheal agenesis when a newborn cannot breathe and a breathing tube cannot be placed in the usual way. Passing a tube into the stomach and taking an x-ray can show the tube sitting where the windpipe should be. Ultrasound or CT scans can help check the airway and other defects.
Treatment
Treatment starts right after birth. Doctors keep the airway open with a tube, and a breathing machine delivers oxygen until surgery is possible. Surgery aims to rebuild or connect the airway so air can reach the lungs. Children often need follow-up procedures as they grow.
When to see a doctor
Tracheal agenesis is found at birth, so there is no delay in getting help. After treatment, families should contact the care team if the child has trouble breathing, frequent lung infections, or a high pitched noise when breathing in, since these can mean the airway is narrowing.
How a direct primary care or concierge doctor fits in
A direct primary care doctor is paid a flat monthly fee instead of billing insurance; a concierge doctor usually charges more and works alongside insurance. Either can be a steady partner for a family managing a rare condition, handling checkups and coordinating records between specialists. They cannot treat tracheal agenesis itself, but they can manage ongoing care between specialist visits.
Common questions
Can tracheal agenesis be seen before birth?
Sometimes. Certain ultrasound findings can raise concern, but many cases are not found until the baby is born. A high risk pregnancy doctor can order more detailed testing if there is a reason to worry.
Can a child with tracheal agenesis live a normal life?
Results vary widely from child to child. Some children do well after surgery, while others have serious long term breathing problems. The child's care team can give the most accurate picture for that child.
Will my other children have it too?
Most cases happen in families with no history of the condition. A genetic counselor, which is a specialist who explains inherited health risks, can help families understand the chance of it happening again.
Sources
- MedlinePlus - Birth Defects
- National Organization for Rare Disorders (NORD) - tracheal agenesis - National Organization for Rare Disorders
Medical Disclaimer
This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.
