Mild persistent Any of Sx SABA use 2 days wk or sx 3 4 nights mo or minor activity limits or FEV1 FVC 85 or 2 exac yr requiring PO IV steroids

<b>Mild persistent |</b> Any of: Sx/SABA use >2 days/wk or sx 3-4 nights/mo or minor activity limits or FEV1/FVC ≤85% or 2+ exac/yr requiring PO/IV steroids