How to Assess and Treat Respiratory Infection Using Exhaled Nitric Oxide Measurement

How to Assess and Treat Respiratory Infection Using Exhaled Nitric Oxide Measurement

If you experience difficulty in breathing, your airways might be having an underlying issue. The FeNO test helps your specialist to determine whether you have asthma or other conditions. The measurement is vital in determining whether the medication you are taking is helpful.

An evaluation of your medical history and other diagnostic tests are done to check on your respiratory condition. An exhaled nitric oxide test can also aid in the diagnosis and treatment of asthma.

What’s a Fractional Exhaled nitric oxide (FeNO) Test?

FENO test refers to a non-invasive procedure that’s performed to assess you or your child’s inflammatory status of airways. The approach is useful in managing your child’s asthma and provides better diagnostic accuracy.

The test measures our nitric oxide levels in the exhaled breath. It utilizes a mouthpiece attached to a machine, and as you breathe steadily, the measurements are done.

Nitric oxide testing can determine if your medication will decrease inflammation or aid in managing your asthmatic condition. If you’ve been diagnosed with asthma and are under treatment, the test can predict your treatment curve and indicate whether your condition is under control.

Nitrous Oxide and Asthma Treatment

Diagnosis of asthma involves a physical exam, evaluation of your medical history, and specific tests to indicate whether your lungs are fully functional. You may undergo additional tests that trigger mild asthma symptoms.

If the outcomes are uncertain, the nitric oxide test is useful, since it fights the inflammation and relaxation of your muscles in your lungs. Higher exhalation levels are an indication of asthma.

Nitrous oxide is friendly to your respiratory tissues, and it doesn’t irritate your mucosal membranes. It’s capable of mapping out or triggering an asthmatic episode and its anti-anxiety effects to reduce the asthma attacks from occurring. If you have asthma, your lungs may progressively lose their proper functioning, despite treatment. Exhaled nitric oxide predicts your gradual decline in lung functions, and difficulty to manage asthma.

How to Prepare for Your Appointment

For accurate results to be reached, you need to avoid the following an hour earlier before the test is done:

  • Nitrate rich foods including beets and leafy vegetables
  • Alcoholic beverage
  • Caffeine
  • Smoking

Nitric oxide testing is vital for the diagnosis of respiratory diseases. The exhalation levels enable your specialist to determine your airways’ overall health and provide you with ideal treatment.

What to Expect During the Procedure

During your appointment, a plastic mouthpiece is provided for you to breathe and a tube attached to a monitor. The diagnostic test is done, and readings are viewed via the monitor’s screen.

You are instructed to take a deep breath and then exhale gradually until your lungs are empty. The exhalation takes about ten seconds, and the device may sound to keep the flow in level within the test. The measurement can be done thrice to ensure your specialist gets accurate results.

Results of Your Test and the Implications

If you have higher than the standard levels of nitric oxide exhalation, it indicates that your airways are inflamed, and you are likely to be asthmatic. The test results vary based on various aspects. There are numerous factors that your doctor will consider during diagnosis, and they include:

  • Your age bracket
  • Whether you are a smoker or not
  • If you have allergies or fever
  • The type of medication you are taking
  • Flu-like symptoms or whether you have cold
  • Asthma-related signs and symptoms
  • Outcomes from other tests including spirometry and peak flow tests
  • Past medical history and previous nitric oxide test results

Undertaking Exhaled Nitric Oxide Measurement in San Tan Valley, AZ

At Arizona Allergy Associates, we perform the diagnostic test on your airways to determine whether you have asthma or thoracic passage diseases. We are your premier provider of healthcare services, and we utilize advanced devices to ensure that you find accurate results. We examine various signs of allergy or asthma by performing diagnostic tests of your respiratory tract.

Our medical practitioners offer services with ultimate passion to you and your family. We handle respiratory issues with utmost seriousness since they are life-threatening. During your appointment, we ensure you find safe and quick results through proper diagnosis and a well-planned treatment. Please schedule an appointment with us today for an exhaled nitric oxide measurement.