Allergic Bronchopulmonary Aspergillosis (ABPA)
Allergic bronchopulmonary aspergillosis (ABPA) is an allergic lung disorder. It is related to a fungus. Aspergillosis can also occur as:
- A lung infection that can spread to other parts of the body, which is more common in patients with suppressed immune systems
- A fungal growth in a lung cavity that has healed from a previous lung disease or infection
ABPA is caused by an allergic reaction to an inhaled fungus. It grows and flourishes in decaying vegetation, soil, certain foods, dust, and water. The inhaled fungus colonizes mucus in the lungs, causing:
- Sensitization to the fungus
- Recurring allergic inflammation of the lungs
- Packing of the tiny alveoli air sacs in the lungs with a type of white blood cell involved in certain allergic reactions and infections with parasites
Copyright © Nucleus Medical Media, Inc.
Last reviewedDecember 2014by Michael Woods, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.