How is eosinophilic myocarditis diagnosed?
The definitive diagnosis is made through endomyocardial biopsy. Cardiac magnetic resonance imaging is a valid alternative, identifying the main structural changes caused by myocarditis. Treatment includes neurohumoral therapy, management of cardiac complications, and in cases selected, systemic corticosteroid therapy.
Does high eosinophils cause chest pain?
When too many eosinophils are produced in the lungs, this can cause symptoms including: difficulty breathing, chest tightness and pain.
What are eosinophils in blood?
Eosinophils are a type of disease-fighting white blood cell. This condition most often indicates a parasitic infection, an allergic reaction or cancer. You can have high levels of eosinophils in your blood (blood eosinophilia) or in tissues at the site of an infection or inflammation (tissue eosinophilia).
What is hypersensitivity myocarditis?
Hypersensitivity myocarditis is an inflammatory disease of the myocardium usually related to a drug allergy. The clinical manifestations may be nonspecific, and the diagnosis is seldom suspected or established during life.
What is the mortality rate of myocarditis?
Immediate complications of myocarditis include ventricular dysrhythmias, left ventricular aneurysm, CHF, and dilated cardiomyopathy. The mortality rate is up to 20% at 1 year and 50% at 5 years.
Does eosinophilia affect lungs?
The body produces too many eosinophils, particularly in the lungs. These eosinophils release inflammatory molecules, chemicals and proteins that can damage the tissues in the lungs. The air sacs in the lungs become inflamed (swollen) and can stop oxygen from getting into the bloodstream.
Can high eosinophils cause asthma?
They fight infections and attack invading bacteria. However, in people with EA, these white blood cells cause inflammation and swelling in the airways and respiratory system. The higher the levels of eosinophils in the blood, the more severe the symptoms of asthma can be. EA is rare.