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Methacholine Challenge Test Asthma
Diagnosis
When asthma is suspected, the patient should describe for the doctor any pattern related to the symptoms, and possible precipitating factors, including:
- Whether symptoms are more frequent during the spring or fall (allergy seasons).
- Whether exercise, a respiratory infection, or exposure to cold air has ever triggered an attack.
- Any family history of asthma or allergic disorders, such as eczema, hives, or hay fever.
- Any occupational or long-term exposure to chemicals. If symptoms improve on...
More information on "Methacholine Challenge Test Asthma"
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From Our Sources
Diagnosing Asthma in Children and Adolescents
Source: ADAM Encyclopedia
Pulmonary Function TestsIf symptoms and a patient's history strongly suggest asthma, the doctor will usually perform tests called pulmonary function... Read more »
Asthma
Source: Harvard Decision Guide
Your doctor will ask about any symptoms you have, how severe they are, when and where they occur, how frequently they occur, and what triggers and... Read more »
Choosing an Allergy Doctor for Asthma Treatment
Pediatricians, general practitioners, internists, allergists and pulmonologists can all treat asthma and allergies. Allergists or immunologists are... Read more »
New "side-effect free" asthma, allergy med tested
A new allergy and asthma drug called RPL554 is scheduled to begin human testing. The medication, which drugmakers say has fewer side effects than... Read more »
Understanding Cough Variant Asthma
Common asthma symptoms are not present People with CVA do not generally have other common symptoms of asthma, such as wheezing, shortness of breath and chest tightness. Children are commonly diagnosed with CVA CVA is especially common in...
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