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Severe asthma evaluation and biologic treatment

Asthma that remains uncontrolled despite optimized treatment needs a structured review before a biologic is selected. The evaluation confirms the diagnosis, inhaler use, exacerbation history, steroid exposure, comorbidities, and inflammatory phenotype.

Nao Medical can coordinate primary care, allergy, pulmonary, testing, and medication-access steps. The first visit does not guarantee biologic eligibility, a specific product, or same-day administration.

A biologic does not treat an asthma emergency

Call 911 for severe breathing difficulty, blue or gray lips, confusion, exhaustion, fainting, or symptoms that do not respond to the prescribed rescue plan. Do not wait for a severe-asthma appointment.

Evaluation comes before medication delivery Book an evaluation first. The care team confirms the clinical plan, coverage path, receiving clinic, and appointment before any specialty-pharmacy shipment or administration.

When a severe-asthma evaluation may be appropriate

Frequent symptoms alone do not prove severe asthma. The clinician looks for uncontrolled disease despite optimized treatment and checks for correctable causes.

Repeated exacerbations or steroid bursts

Urgent visits, emergency care, hospitalization, or repeated systemic corticosteroids may signal elevated risk and the need for specialist review.

Symptoms despite controller treatment

Persistent nighttime symptoms, activity limits, rescue use, or poor control despite prescribed inhaled treatment warrant technique, adherence, and diagnosis review.

Questions about a biologic

Blood eosinophils, allergic sensitization, total IgE when relevant, comorbid conditions, prior treatment, and payer criteria help distinguish among options.

What to expect from evaluation through follow-up

The order and timing vary by diagnosis, prescribing responsibility, coverage, medication delivery, and the confirmed care site.

1. Confirm the diagnosis

Review symptom pattern, triggers, prior spirometry or other lung testing, response to treatment, smoking or exposure history, and conditions that can mimic asthma.

2. Optimize inhaled treatment

Check inhaler technique, adherence, access, device fit, controller dose, rescue use, and whether the prescribed plan is being followed.

3. Address aggravating conditions

Review rhinitis, sinus disease, reflux, obesity, sleep apnea, anxiety, medication effects, occupational exposures, and other factors that may worsen control.

4. Assess the inflammatory phenotype

The specialist determines which records or tests are needed, such as eosinophils, allergen sensitization, total IgE, or other assessment. On-site testing is not promised without clinic confirmation.

5. Select and monitor treatment

If a biologic is appropriate, compare the labeled indication, age, phenotype, dosing, administration, safety, comorbidities, access, and patient preferences, then define a response-review interval.

Biologic selection follows a complete severe-asthma workup

The 2026 GINA approach emphasizes confirmation and optimization before classifying asthma as severe and choosing an add-on biologic.

  • Xolair may fit certain patients with moderate-to-severe persistent allergic asthma, perennial aeroallergen reactivity, and symptoms inadequately controlled with inhaled corticosteroids.
  • Dupixent is labeled for moderate-to-severe asthma with an eosinophilic phenotype or oral-corticosteroid-dependent asthma in patients age 6 and older.
  • Tezspire is labeled as add-on maintenance treatment for severe asthma in patients age 12 and older. Its asthma indication is not limited to a named eosinophil threshold, but overall eligibility still requires clinical and payer review.
  • Biologics are add-on maintenance treatments. Controller medicines should not be stopped abruptly, and the rescue plan remains essential.

Coverage, outside orders, and specialty-pharmacy delivery

Nao can coordinate these steps when the clinical program and receiving site approve the plan. Coverage, assistance, delivery time, and administration are never guaranteed.

Outside-order review

A valid order is reviewed with the diagnosis, dose, records, responsible prescriber, adverse-event plan, refill responsibility, and follow-up. Acceptance is not automatic.

Benefits and authorization

The care team can review the pharmacy or medical benefit, documentation, prior authorization, appeal path, expected patient cost, and eligible support resources.

Confirmed delivery and appointment

A specialty pharmacy may send patient-specific medication only after Nao provides the accepted clinic and delivery instructions. Administration is scheduled after receipt and safety confirmation.

Asthma safety and follow-up

  • Keep the prescribed rescue medication available and follow the written action plan.
  • Do not stop inhaled or systemic corticosteroids abruptly when starting a biologic.
  • Report worsening breathing, new systemic symptoms, a suspected medication reaction, or repeated need for rescue treatment promptly.
  • A clinician should define what improvement is expected and when to reconsider the product if exacerbations, symptoms, lung function, or steroid exposure do not improve.

Review Nao Medical's urgent and emergency care guidance. Call 911 for a life-threatening emergency.

Clinics available for evaluation booking

The specialty route offers evaluation booking across these 11 clinics through the PCP NP visit type. Appointment times vary. An evaluation location is not automatically an administration location. Nao does not promise on-hand medication or same-day injection. The care team confirms the eligible administration site separately for each patient and product.

Nao Medical 174th Street clinic

Bronx

174th Street

932 E 174th St, Bronx, NY 10460

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical Astoria clinic

Queens

Astoria

37-15 23rd Ave, Astoria, NY 11105

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical Bartow Mall clinic

Bronx

Bartow Mall

2063A Bartow Ave, Bronx, NY 10475

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical Crown Heights clinic

Brooklyn

Crown Heights

341 Eastern Pkwy, Brooklyn, NY 11216

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical Hicksville clinic

Long Island

Hicksville

232 W Old Country Rd, Hicksville, NY 11801

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical Jackson Heights clinic

Queens

Jackson Heights

80-10 Northern Blvd, Jackson Heights, NY 11372

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical Jamaica clinic

Queens

Jamaica

90-18 Sutphin Blvd, Jamaica, NY 11435

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical Long Island City clinic

Queens

Long Island City

30-07 36th Ave, Astoria, NY 11106

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical Mineola clinic

Long Island

Mineola

135 Mineola Blvd, Mineola, NY 11501

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical StuyTown clinic

Manhattan

StuyTown

259 1st Ave, New York, NY 10003

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Nao Medical Williamsburg clinic

Brooklyn

Williamsburg

308 Graham Ave, Brooklyn, NY 11211

This clinic is included in the validated evaluation allowlist for severe asthma evaluation and biologic treatment booking. Appointment times vary, and medication administration is confirmed separately.

Start with a condition evaluation when the diagnosis or treatment choice remains open. Choose a medication service for product-specific access, safety, training, and administration questions.

Xolair injection support

Product-specific allergic-asthma eligibility, dosing inputs, boxed warning, access, and administration.

Primary care

Routine care, medication reconciliation, vaccination, and coordination with allergy or pulmonary specialists.

Clinical and regulatory sources

The public sources below were checked on August 1, 2026. Drug labels can change, so the treating clinician uses the current prescribing information for each decision.

2026 GINA Severe Asthma Guide

Confirmation of difficult-to-treat or severe asthma, treatment optimization, phenotype assessment, biologic selection, and response review.

Severe asthma evaluation and biologic treatment questions

Difficult-to-control asthma may improve after diagnosis, inhaler technique, adherence, exposures, comorbidities, or treatment are corrected. Severe asthma remains uncontrolled despite optimized high-intensity treatment or requires that treatment to stay controlled.
Bring prior spirometry or lung tests, emergency and hospitalization records, steroid-burst dates, medication and inhaler list, refill history when available, allergy tests, blood work, imaging, and notes from primary care, allergy, or pulmonary clinicians.
No all-site testing promise is made. The clinician reviews existing results and confirms which tests are needed, where they can be completed, and whether pulmonary or allergy referral is appropriate.
The choice considers the exact label, age, allergic or eosinophilic features, exacerbations, steroid dependence, nasal polyps or other conditions, dosing, route, safety, access, and patient preferences.
The U.S. severe-asthma indication is not limited to a named eosinophil threshold. The clinician still reviews phenotype, prior treatment, overall clinical fit, and payer requirements.
Do not stop inhaled or systemic corticosteroids abruptly. Biologics are add-on maintenance treatment, and any reduction must be gradual and supervised.
Response timing varies by product and patient. The prescriber defines a reasonable trial and tracks exacerbations, symptoms, lung function, steroid exposure, safety, and daily function rather than promising an immediate result.
Do not expect same-day administration. The workup, prescription, authorization, medication delivery, eligible site, and product-specific safety plan generally come first.
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Updated August 1, 2026. This information does not replace an individual medical evaluation. A licensed clinician determines diagnosis, medication eligibility, testing, dosing, administration, and follow-up. Contact Nao Medical with a medical-content question or correction.

Health information notice

General information only. This page is not medical advice and does not replace diagnosis, treatment, or guidance from a licensed clinician.

Content was updated August 1, 2026 from the sources cited on this page. Medical guidance, prescribing information, medication availability, and insurance rules can change. A licensed clinician must confirm current information and determine each patient's eligibility, testing, treatment, administration setting, and follow-up. Call 911 for a medical emergency. Contact Nao Medical with a question or correction.