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Summary

Above Health uses FeNO testing to personalize oral immunotherapy (OIT) for peanut allergies, improving safety and effectiveness.

Table of Contents

This blog post covers the following topics:

  • Introduction: Navigating Peanut Allergy Treatment
  • Understanding Fractional Exhaled Nitric Oxide (FeNO)
  • The Science Linking FeNO and OIT Success
  • Unlock the Potential: How FeNO Testing Enhances OIT Management
  • How Above Health Integrates FeNO Testing into Allergy Care
  • Taking the Next Step: Accessing FeNO Testing and Personalized Allergy Care

Introduction: Navigating Peanut Allergy Treatment
The Challenge of Peanut Allergy

Peanut allergy is one of the most common food allergies, affecting millions worldwide, especially children. Reactions range from mild discomfort to severe, life-threatening anaphylaxis. The constant fear of accidental exposure significantly impacts quality of life for individuals and families. Strict avoidance and carrying epinephrine auto-injectors are standard, but don't eliminate risk and can be highly restrictive.

Introducing Oral Immunotherapy (OIT)

Oral Immunotherapy (OIT) is an emerging treatment aiming to desensitize individuals to peanuts by gradually increasing tolerance through controlled exposure. OIT involves consuming small, precisely measured amounts of peanut protein daily, under strict medical supervision. Over time, this can reduce reaction severity and, in some cases, allow peanut consumption without triggering a reaction. It's not a cure, and continued maintenance is typically required.

The Promise of FeNO Testing

Fractional exhaled nitric oxide (FeNO) testing is a non-invasive method measuring airway inflammation. In peanut allergy and OIT, FeNO levels provide valuable insights into the body's response to treatment. Elevated FeNO may indicate increased inflammation, potentially signaling a need to adjust the OIT protocol. By monitoring FeNO levels, healthcare providers can personalize treatment plans, optimizing safety and effectiveness. FeNO testing offers a proactive approach, helping identify and address potential issues early.

Above Health's Personalized Approach

Above Health recognizes that every individual's experience with peanut allergy is unique. Our approach to OIT is highly personalized, considering allergy severity, medical history, and individual response. We integrate FeNO testing into our OIT programs to closely monitor airway inflammation and tailor treatment accordingly. Our team of experienced allergists and healthcare professionals work closely with patients and families, providing comprehensive support and education. We are committed to helping patients achieve a better quality of life, with less fear and greater freedom.


Understanding Fractional Exhaled Nitric Oxide (FeNO)
What is FeNO and How Is It Measured?

Fractional Exhaled Nitric Oxide (FeNO) is a simple, non-invasive measurement of nitric oxide in your breath. Nitric oxide (NO) is produced in the lungs, and elevated levels often indicate airway inflammation, particularly the type associated with allergic asthma. Measuring FeNO involves breathing into a device that analyzes the concentration of NO in your exhaled breath. The test is quick, typically taking only a few minutes, and requires no special preparation beyond avoiding smoking or consuming nitrate-rich foods for a short period beforehand.

FeNO as an Indicator of Airway Inflammation

FeNO serves as a valuable marker of airway inflammation, especially eosinophilic inflammation, common in allergic asthma. Eosinophils are a type of white blood cell contributing to airway inflammation. Higher FeNO levels suggest greater eosinophilic activity and, consequently, more significant inflammation. By monitoring FeNO levels, healthcare providers gain insights into the severity and nature of airway inflammation, helping guide treatment decisions and assess response to therapy.

The Role of FeNO in Allergic Diseases

In allergic diseases like asthma, FeNO plays a crucial diagnostic and monitoring role. It helps identify patients with allergic asthma, differentiate between different types of airway inflammation, and predict the likelihood of response to inhaled corticosteroids (ICS), a common asthma treatment. Regular FeNO monitoring can also help detect worsening inflammation before symptoms become severe, allowing for timely adjustments to treatment plans and potentially preventing asthma exacerbations. FeNO can also assess adherence to ICS therapy, as consistent use typically leads to a reduction in FeNO levels.

FeNO Testing: A Non-Invasive Tool

FeNO testing offers several advantages as a non-invasive tool for managing respiratory conditions. Unlike more invasive procedures like bronchoscopy, FeNO testing is simple, painless, and can be performed in a clinic setting. It provides real-time information about airway inflammation, allowing for quick clinical decision-making. FeNO testing is suitable for both adults and children, making it a versatile tool for managing asthma across different age groups. Its non-invasive nature also makes it ideal for repeated monitoring, enabling healthcare providers to track changes in airway inflammation over time and tailor treatment strategies accordingly. The American Thoracic Society (ATS) has published guidelines on FeNO measurement, ensuring standardized procedures and reliable results.


The Science Linking FeNO and OIT Success

Fractional exhaled nitric oxide (FeNO) has emerged as a valuable biomarker in allergy management, particularly in oral immunotherapy (OIT). FeNO levels, indicating airway inflammation, offer insights into a patient's allergic status and their response to OIT. This section explores the scientific evidence connecting FeNO levels to OIT outcomes, examining how FeNO can be used to predict treatment response and identify potential allergic reactions.

Research Studies on FeNO and OIT Outcomes

Several research studies have investigated the relationship between FeNO levels and OIT outcomes. These studies suggest that baseline FeNO levels and changes in FeNO during OIT can be predictive of treatment success and the occurrence of allergic reactions. For example, research has shown that patients with higher baseline FeNO levels may be more likely to experience allergic reactions during the initial stages of OIT. Additionally, a decrease in FeNO levels during OIT has been associated with improved tolerance to the allergenic food.

How FeNO Levels Correlate with Treatment Response

FeNO levels reflect the degree of Th2-mediated inflammation in the airways, a key component of allergic reactions. In OIT, the goal is to desensitize the patient to the allergen, reducing the inflammatory response upon exposure. Monitoring FeNO levels during OIT can help clinicians assess the treatment's effectiveness in suppressing this inflammation. A decrease in FeNO levels typically indicates a reduction in airway inflammation and improved tolerance to the allergen. FeNO levels should be interpreted in conjunction with clinical symptoms and other allergy markers to provide a comprehensive assessment of treatment response.

Expert Insights: FeNO and Personalized OIT Strategies

Leading allergists emphasize the importance of FeNO monitoring in optimizing OIT protocols.

“FeNO levels can provide valuable insights into the inflammatory status of the airways, helping clinicians personalize treatment strategies for patients undergoing OIT.” - Dr. Helen A. Arkwright, Consultant Paediatric Allergist

By tracking FeNO levels, clinicians can tailor OIT protocols to individual patient needs, potentially improving treatment outcomes and reducing the risk of adverse reactions.

FeNO as a Predictor of Allergic Reactions During OIT

One of the most valuable applications of FeNO in OIT is its potential to predict allergic reactions. Studies have shown that a sudden increase in FeNO levels during OIT may indicate an impending allergic reaction. Monitoring FeNO levels can therefore provide an early warning system, allowing clinicians to intervene promptly and prevent severe reactions. This proactive approach can significantly improve the safety and tolerability of OIT. FeNO is just one piece of the puzzle, and clinical judgment should always guide treatment decisions.


Unlock the Potential: How FeNO Testing Enhances OIT Management

Fractional exhaled nitric oxide (FeNO) testing is emerging as a valuable tool in managing oral immunotherapy (OIT) for food allergies. By measuring the level of nitric oxide in a patient's breath, FeNO testing offers insights into airway inflammation, helping clinicians personalize treatment plans, identify potential challenges early, and ultimately improve patient outcomes and safety.

Personalized Treatment Plans Based on FeNO Results

One of the key benefits of FeNO testing is its ability to inform personalized OIT treatment plans. Elevated FeNO levels often indicate airway inflammation, which can be associated with allergic reactions. By monitoring FeNO levels, clinicians can tailor OIT protocols to each patient's specific needs, adjusting the dosage and pace of allergen introduction to minimize the risk of adverse events.

Early Identification of Potential OIT Challenges

FeNO testing can also help identify potential challenges during OIT. A sudden increase in FeNO levels may signal an impending allergic reaction or exacerbation of asthma, allowing clinicians to intervene proactively. This early detection enables timely adjustments to the OIT protocol, such as temporarily reducing the allergen dose or initiating additional anti-inflammatory medications. By addressing these issues early, clinicians can prevent more severe reactions and ensure the OIT process remains safe and effective.

Improved Patient Outcomes and Safety

By personalizing treatment plans and identifying potential challenges early, FeNO testing contributes to improved patient outcomes and safety during OIT. Studies have shown that incorporating FeNO monitoring into OIT protocols can lead to higher rates of desensitization and sustained unresponsiveness, meaning patients are less likely to react to the allergen even after stopping OIT. Moreover, FeNO testing can help reduce the frequency and severity of allergic reactions, improving patients' overall quality of life.

Reducing the Risk of Allergic Reactions

The ultimate goal of OIT is to reduce the risk of allergic reactions and improve the safety of patients with food allergies. FeNO testing plays a crucial role in achieving this goal by providing clinicians with objective data on airway inflammation. By monitoring FeNO levels, clinicians can make informed decisions about OIT protocols, minimizing the risk of allergic reactions and ensuring that patients can safely build tolerance to allergenic foods. This proactive approach not only enhances patient safety but also increases confidence in the OIT process, making it a more appealing option for families managing food allergies.


How Above Health Integrates FeNO Testing into Allergy Care
Our Comprehensive Allergy Assessment Process

At Above Health, we believe in a thorough and personalized approach to allergy care. Our assessment process goes beyond traditional skin prick tests and blood tests. We incorporate Fractional exhaled Nitric Oxide (FeNO) testing to gain a deeper understanding of the inflammatory processes in your airways. FeNO testing measures the amount of nitric oxide in your breath, a marker of airway inflammation commonly associated with allergic conditions like asthma and eosinophilic esophagitis. By combining FeNO testing with other diagnostic tools, we create a comprehensive profile of your allergic sensitivities and respiratory health. This allows us to tailor your treatment plan, including Oral Immunotherapy (OIT), to your specific needs.

Utilizing FeNO for Tailored OIT Protocols

FeNO plays a crucial role in customizing OIT protocols at Above Health. Elevated FeNO levels can indicate a higher degree of airway inflammation, which may influence the starting dose and escalation schedule of OIT. We use FeNO measurements to monitor your response to OIT and adjust the protocol as needed. For example, if FeNO levels increase during OIT, it may signal a need to slow down the escalation or temporarily reduce the dose. This proactive approach helps minimize potential side effects and optimize the effectiveness of OIT. By tracking FeNO levels throughout your OIT journey, we ensure a safe and successful outcome.

Remote Monitoring and Support with Smart Devices

Above Health leverages technology to provide continuous support and monitoring throughout your allergy treatment. We utilize smart devices that allow you to track your symptoms, medication adherence, and FeNO levels from the comfort of your home. These devices seamlessly transmit data to our care team, enabling us to monitor your progress remotely and intervene promptly if needed. Remote monitoring empowers you to actively participate in your care and provides our team with valuable insights into your daily experience. This data-driven approach ensures that your treatment plan remains optimized and responsive to your evolving needs.

Case Studies: Real-World Examples of FeNO-Guided OIT

The integration of FeNO testing into our allergy care protocols has yielded significant benefits for our patients. Here are a few real-world examples:

  • Case 1: A 6-year-old patient with a history of asthma and peanut allergy presented with elevated FeNO levels. OIT was initiated at a lower starting dose, and the escalation was carefully monitored with regular FeNO measurements. The patient successfully completed OIT with minimal side effects and a significant reduction in asthma symptoms.
  • Case 2: An adult patient undergoing OIT for multiple food allergies experienced a transient increase in FeNO levels during the maintenance phase. The OIT dose was temporarily reduced, and the patient's symptoms resolved. FeNO levels returned to baseline, and the patient successfully continued OIT.
  • Case 3: A patient with eosinophilic esophagitis and multiple food allergies had persistent inflammation of the esophagus. FeNO testing showed elevated levels of airway inflammation. Based on these results, the OIT protocol was adjusted to include medications to reduce inflammation. The patient experienced significant improvement in both esophageal and respiratory symptoms.

These case studies highlight the value of FeNO testing in personalizing OIT protocols and optimizing patient outcomes. By incorporating FeNO into our comprehensive allergy assessment and treatment process, Above Health is committed to providing the highest quality of care and helping our patients achieve long-term allergy relief.


Taking the Next Step: Accessing FeNO Testing and Personalized Allergy Care
Consult with Above Health for a Comprehensive Evaluation

Ready to understand your allergy triggers and breathing health better? Above Health offers comprehensive evaluations that go beyond traditional allergy testing. We utilize FeNO testing as part of a broader approach to assess your specific condition, considering your medical history, symptoms, and lifestyle. This thorough evaluation allows us to create a personalized plan tailored to your unique needs.

Learn More About Our OIT Programs

Oral Immunotherapy (OIT) can be a life-changing option for individuals with food allergies. Above Health provides detailed information and guidance on our OIT programs, helping you understand the process, potential benefits, and commitment involved. Our team is dedicated to answering your questions and determining if OIT is the right path for you or your child. OIT is a long-term treatment that requires commitment and adherence to the treatment plan. It's important to understand the risks and benefits before starting OIT.

Engage with Our Supportive Community

Dealing with allergies can sometimes feel isolating. That's why Above Health fosters a supportive community where you can connect with others who understand what you're going through. Share experiences, ask questions, and gain valuable insights from fellow patients and allergy experts. Our community provides a safe and encouraging space to navigate your allergy journey together. By participating in our community, you'll find the support and information you need to manage your allergies more effectively. Learning from others and sharing your own experiences can be incredibly empowering.

Schedule Your Consultation Today

Don't let allergies control your life. Take the first step towards personalized allergy care by scheduling a consultation with Above Health. Our experienced team is ready to listen to your concerns, assess your condition, and develop a tailored plan to help you breathe easier and live more fully. Call us today or visit our website to book your appointment and begin your journey towards better allergy management. We look forward to helping you achieve lasting relief and improved quality of life.

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