What is hypersensitivity of pneumonitis?
hypersensitivity of pneumonitis refers to a group of syndromes that cause lung inflammation. A person may suffer from acute or chronic inflammation after breathing in airy dust, which contains antigens such as animal chips, mold spores or toxic chemicals. Antigens are attached to small air bags in the lungs, leading to severe irritation and inflammation of the lung tissue. Most acute cases can be released simply by avoiding further exposure to antigens, although chronic pneumonitis is usually treated with anti -inflammatory prescription drugs.
Acute hypersensitivity of pneumonitis usually occurs within six hours after a strong exposure to antigens. It is common for agricultural workers who are exposed to moldy hay and grains, raw dairy products and farm animals. Owners of birds and veterinarians could develop a condition after breathing in the pelvis and air particles of animal waste. Old air conditioning or humidifier can also release a dangerous form into the air.
Most PEThe opposes developing in an acute form of pneumonitis experience heavy chills, fever, headaches and fatigue. Cough and shortness of breath are common, along with sore throat and chest pain. Symptoms usually persist about 12 hours after exposure. Medical treatment is usually not necessary to recover from acute hypersensitivity pneumonitis; You simply avoid irritating substances of rapid recovery. People can usually prevent future episodes to wear a respirator when working around foreign substances.
Chronic hypersensitivity of pneumonitis is the result of long -term exposure to toxic chemicals and other air antigens. This is the most common in people who work in plastic and rubber production plants, cuttings and other industrial environments where chemicals or molds may be present. A person with chronic pneumonitis usually develops a persistent dry cough, weight loss and shorts of breath. The medical evaluation isImportant for finding relief from symptoms and preventing lung damage.
The physician can check signs of chronic hypersensitive pneumonitis by listening to the lungs with a stethoscope. X -rays of the chest and computer scanning of tomography can further detect the symptoms of inflammation. In addition, specialists may have to take blood samples or lung biopsy to confirm the diagnosis and ensure that the patient does not suffer from a more serious condition such as lung cancer.
Since the lungs have already been damaged, the limitation of exposure to antigens usually does not consider symptoms in patients with chronic hypersensitivity of pneumonitis. Doctors usually prescribe corticosteroids to control inflammatory responses and promote lung tissue healing. Patients are recommended to meet their doctors regularly to monitor the healing process. It is possible to experience complete recovery from chronic pneumonitis, although it may take several years to return to its normal level of operation.