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Acute Eosinophilic Pneumonia
National Organization for Rare Disorders, Inc.
- idiopathic acute eosinophilic pneumonia
Acute eosinophilic pneumonia (AEP) is a rare disorder characterized by the rapid accumulation of eosinophils in the lungs (pulmonary eosinophilia). Eosinophils are a type of white blood cell and are part of the immune system. They are usually produced in response to allergens, inflammation or infection (especially parasitic ones) and are particularly active in the respiratory tract. Common symptoms associated with AEP include progressive shortness of breath (dyspnea) of rapid onset, cough, fatigue, night sweats, low grade fevers, and unintended weight loss. AEP can rapidly progress to cause acute respiratory failure. The exact cause of the disorder is unknown (idiopathic) in many cases.
AEP was first described as a distinct entity in the medical literature in 1989. AEP is classified as a form of eosinophilic lung disease, a large group of interstitial lung diseases. AEP is different from chronic eosinophilic pneumonia (CEP), which is marked by slower progression, lack of progression to acute respiratory failure, frequent relapses and is often associated with asthma. For more information on CEP, choose "chronic eosinophilic pneumonia" as your search term in the NORD Rare Disease Database.
Center for Disease Control and Prevention
1600 Clifton Road NE
Atlanta, GA 30333
NIH/National Heart, Lung and Blood Institute
P.O. Box 30105
Bethesda, MD 20892-0105
Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg, MD 20898-8126
Campaign Urging Research for Eosinophilic Disease (CURED)
PO Box 32
Lincolnshire, IL 60069
Cincinnati Center for Eosinophilic Disorders
Cincinnati Children's Hospital Medical Center
3333 Burnet Avenue
Cincinnati, OH 45229-3039
American Partnership for Eosinophilic Disorders
PO Box 29545
Atlanta, GA 30359
For a Complete Report
This is an abstract of a report from the National Organization for Rare Disorders, Inc.® (NORD). Cigna members can access the complete report by logging into myCigna.com. For non-Cigna members, a copy of the complete report can be obtained for a small fee by visiting the NORD website. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational treatments (if available), and references from medical literature. For a full-text version of this topic, see http://www.rarediseases.org/search/rdblist.html.
The information provided in this report is not intended for diagnostic purposes. It is provided for informational purposes only. NORD recommends that affected individuals seek the advice or counsel of their own personal physicians.
It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report
This disease entry is based upon medical information available through the date at the end of the topic. Since NORD's resources are limited, it is not possible to keep every entry in the Rare Disease Database completely current and accurate. Please check with the agencies listed in the Resources section for the most current information about this disorder.
For additional information and assistance about rare disorders, please contact the National Organization for Rare Disorders at P.O. Box 1968, Danbury, CT 06813-1968; phone (203) 744-0100; web site www.rarediseases.org or email firstname.lastname@example.org
Last Updated: 3/13/2012
Copyright 2012 National Organization for Rare Disorders, Inc.