Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,434 questions · 2,594 findings · 269 reviews

No studies found 543 · 20.9%GRADE not reported 191 · 7.4%Very low 676 · 26.1%Low 732 · 28.2%Moderate 399 · 15.4%High 53 · 2%

Anti‐IgE mAb (omalizumab) vs usual care

Exacerbations · autumn asthma exacerbations in children

Omalizumab probably leads to lower exacerbations compared with usual care (moderate certainty).

3 findings from 1 review