Medicine What will be reversible damage? A Fev1 decrease by 50 % by SABA B Fev1 increase by 12% by SABA C Fev1 decrease by 25% by SABA D Fev1 decrease by 5% by SABA 💡 Explanation What will be reversible damage? ✓ Correct Answer: B. Fev1 increase by 12% by SABA