FeNO stands for fractional exhaled nitric oxide. When you breathe out, your breath can show if you have inflamed ai

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Allergy testing identifies allergens, like mold, pet dander, bee stings, and peanuts, that can cause allergies. During a

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A skin prick test, also called a puncture or scratch test, checks for immediate allergic reactions to as many as 50

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Xolair blocks the antibody that causes an allergic asthma response. Xolair is given as one or two subcutaneous injection

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The hydrogen breath test is a simple medical test that measures hydrogen gas levels (H02) in the breath you exhale.

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Your heartbeat is the contraction of your heart to pump blood to your lungs and the rest of your body. Your heart&#

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In healthy subjects, the 6-min walk distance (6MWD) ranges from 400 to 700 m, the main predictor variables being ge

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EBUS (endobronchial ultrasound) bronchoscopy is a procedure used to diagnose different types of lung disorders, inc

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Transbronchial needle aspiration (TBNA) is a procedure to obtain cellular material using a needle that is passed th

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