Biological Therapies

Biological therapy is an advanced treatment for asthma, chronic urticaria (hives), severe eczema (atopic dermatitis) and food-induced anaphylaxis. Unlike traditional medications that only manage symptoms, biologics target specific immune system pathways responsible for inflammation and allergic reactions, addressing the root cause of these chronic conditions.

Biologics work by blocking key immune proteins that trigger asthma attacks, persistent hives, severe eczema flare-ups and life-threatening allergic reactions. Unlike allergy shots, which gradually desensitize the immune system, biologics actively prevent inflammatory responses that lead to recurring symptoms. These treatments are administered as injections or infusions and provide long-term relief for individuals with moderate to severe conditions that do not respond well to inhalers, antihistamines or steroids.

At Allergy & ENT Associates, our award-winning specialists personalize biologic treatments to help you breathe easier, reduce flare-ups and improve your overall quality of life.

Personalized Care

Targeted Treatment: Biologics address the underlying immune response that triggers asthma, chronic hives, eczema and severe allergic reactions, reducing inflammation at its source.
Fewer Attacks: Patients experience fewer asthma attacks, reduced hives, milder eczema symptoms and a lower risk of severe allergic reactions, leading to fewer hospital visits and improved daily function.
Ongoing Support: Our board-certified specialists at Allergy & ENT Associates track your progress and adjust treatment as needed to ensure long-term effectiveness.

Types of Biologics for Asthma

Anti-IgE Therapy (Xolair) – Blocks IgE antibodies, preventing allergic asthma and chronic hives.
Anti-IL-5 Therapy (Fasenra, Nucala, Cinqair) – Targets eosinophils, white blood cells that cause airway inflammation in asthma.
Anti-IL-4 & Anti-IL-13 Therapy (Dupixent) – Reduces inflammation linked to allergic asthma and severe eczema.
TSLP Inhibitor (Tezpire) – Disrupts multiple inflammatory pathways, helping with different types of severe asthma.

What to Expect

Before, During & After

Biological therapy is given by injection or infusion every two to eight weeks. This includes some options to self-administer at home.
Many patients experience fewer asthma attacks within weeks and continued relief over time.
Regular follow-up appointments ensure your plan stays safe and effective. Treatments may be adjusted as needed for optimal results.

Your provider will discuss your treatment plan with you. They will work with you to set expectations and outline your follow-up care for the best possible results.

Biologics for Asthma vs. Asthma Inhaler

For many, a traditional asthma inhaler is a safe and effective treatment. However, some individuals require a more comprehensive approach for better symptom control. At Allergy & ENT Associates, our expert allergists will assess your condition and recommend the most effective treatment plan tailored to your symptoms and needs.

Biologics for Asthma

These therapies target the immune system rather than just treating symptoms. Biologics for asthma are given as injections or infusions. They are designed to reduce inflammation at the source and prevent asthma attacks long-term. This is recommended for those with moderate to severe asthma who don’t respond well to traditional treatments.

Asthma Inhaler

Asthma inhalers come in two types: rescue inhalers and controller inhalers. Rescue inhalers provide fast relief by quickly opening airways and reducing inflammation, helping restore normal breathing during an asthma attack. Controller inhalers are used daily to manage symptoms and prevent flare-ups, making them the first line of defense for individuals with mild to moderate asthma. The frequency of use depends on the severity of symptoms and the occurrence of attacks.

Your Convenience, Our Priority.

Find a convenient location for your biologic therapy and allergy care at one of our 18 award-winning clinics across the Greater Houston Metro area. At Allergy & ENT Associates, our board-certified specialists in allergy, asthma and ENT are committed to providing exceptional, patient-centered care with a focus on convenience for you and your family.

Severe Asthma Treatment

Biological therapy is recommended as a severe asthma treatment for those who have frequent symptoms despite using high-dose inhalers or oral steroids. It is especially effective for eosinophilic asthma, allergic asthma and steroid-dependent asthma. Treatment is given as an injection or intravenous infusion every two to eight weeks, depending on the medication.

Many patients experience fewer asthma attacks within weeks. It may take a few months to see the full benefits as inflammation decreases over time. Regular follow-ups with your doctor will track your progress and adjust treatment if needed.

Biological Therapy for Children

Certain biological therapies can be used safely and effectively for children. The specific types and doses depend on your child’s age and the severity of their asthma. Your Allergy & ENT Associates provider will talk with you and your child to determine the best therapy for their age and symptoms.

With 18 locations across the Greater Houston area, it’s easy to find a clinic near you.

FAQs

Biologics are advanced treatments that target specific immune system pathways responsible for airway inflammation in asthma. By blocking key proteins that trigger inflammation, they help reduce asthma attacks and improve breathing for individuals with moderate to severe asthma that isn’t well-controlled with inhalers or steroids.

Unlike allergy shots, which gradually desensitize the immune system to allergens, biologics work at the molecular level to prevent the inflammatory response that leads to asthma symptoms. While these therapies are highly effective, they can be costly and require insurance approval. At Allergy & ENT Associates, our trained staff assists with the approval process, ensuring you receive the treatment you need with reduced hassle.

Biologic therapy is given as an injection or intravenous (IV) infusion every two to eight weeks, depending on the medication. Some biologics can be self-administered at home, while others require administration in a healthcare setting under medical supervision. Your provider will determine the best option for you based on your condition and treatment plan.

Biological therapies block specific immune system proteins that cause asthma inflammation. Inhalers work quickly but only target symptoms for immediate relief. Biologics for asthma offer long-term control. This can reduce the need for steroids, but they do not replace rescue inhalers for sudden symptoms.

Biological therapies are generally well-tolerated. The most common side effects are injection site reactions, mild headaches and temporary fatigue. Serious reactions are rare but should be discussed with your doctor.

Yes. Most patients still use their controller inhalers alongside biological therapy. This is especially true in the beginning of treatments. Over time, many patients experience fewer asthma attacks and reduced reliance on steroids. Your doctor will create a personalized treatment plan based on your progress.

Many insurance plans cover biologic therapies, but due to their high cost, approval often requires documentation proving that other treatments have been ineffective. Our team is here to guide you through the insurance approval process and explore financial assistance options to help make your treatment more accessible.

Sandra

Google

“My pulmonologist recommended Allergy & ENT Associates in Sugar Land. My asthma and allergy testing/shots have never been this under control in my 65 years of dealing with other doctors. All the testing results are explained thoroughly and not in a rushed manner. The staff and doctors are always available and return calls promptly. I have recommended family and friends to them, and they have had improved results also. I highly recommend them and am thankful I was recommended to them.”