What to know about intrinsic and extrinsic asthma
Intrinsic (nonallergic) and extrinsic (allergic) asthma are subtypes of asthma that have similar symptoms but different triggers. Learn more about their differences, causes, and treatments here. Lesen Sie weiter auf: What to know about intrinsic and extrinsic asthma Quelle: Medical News Today | Asthma Titelbild/Grafik by Medical News Today | Healthline Media UK Ltd. .../Auszug
