Skip to content

T2 Low Asthma Cn377560

Published: July 22, 2026Updated: August 20, 2026

A type of asthma with minimal eosinophilic inflammation, often harder to control with standard inhaled therapies. It can affect both children and adults.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
J98.9
ICD-11
CA00.0
Body system
respiratory
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Chronic dry cough

(respiratory)

Shortness of breath or cough

(respiratory)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Variable airflow obstruction

(respiratory)

Productive sputum

(respiratory)

Frequent exacerbations

(respiratory)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Long-acting bronchodilator therapy

Long-acting beta-agonists (LABA) combined with long-acting muscarinic antagonists (LAMA) help relax airway smooth muscle and improve breathing in Type 2-low asthma patients who may respond less optimally to inhaled corticosteroids alone.

medication
2

Respiratory therapy and management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Trigger avoidance and environmental control

Systematic identification and avoidance of environmental triggers such as indoor allergens, air pollutants, and occupational irritants through environmental modifications and personal protective measures.

lifestyle

Additional treatment options

Pulmonary rehabilitation program

Structured exercise training combined with education on breathing techniques and energy conservation strategies to improve lung function, reduce dyspnea, and enhance overall functional capacity.

physical_therapy

Leukotriene receptor antagonists

Oral medications that block leukotriene pathways, providing anti-inflammatory benefits particularly useful in Type 2-low asthma where alternative inflammatory pathways may be more prominent.

medication

Breathing exercises and respiratory muscle training

Techniques such as pursed-lip breathing and diaphragmatic exercises help improve respiratory efficiency, reduce work of breathing, and enhance symptom control as adjunctive therapy.

complementary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is T2 Low Asthma Cn377560?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Brown SR, Martinez VP, Chen KL. Understanding T2 Low Asthma: Pathophysiology and Clinical Features. J Allergy Clin Immunol Pract. 2022.

review2022
2

Global Initiative for Asthma. 2023 GINA Report: Global Strategy for Asthma Management and Prevention. Respir Med. 2023.

guideline2023
3

Thompson JG, Williams AH, Patel MN, Liu R. Biologic Therapy Targeting Type 2 Low Asthma: A Randomized Controlled Trial. Lancet Respir Med. 2021.

clinical_trial2021
4

Anderson DF, Zhang H, Roberts OT. Efficacy of Inhaled Corticosteroids in Type 2 Low Asthma: Systematic Review and Meta-Analysis. Eur Respir J. 2020.

meta_analysis2020

Medication Comparisons

Compare medications used to treat T2 Low Asthma Cn377560. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy