Elevated blood eosinophils are recognized by the 2025 GINA report and the
2025 GOLD report as a biomarker of type 2 inflammation in both asthma and
COPD, and are associated with an increased risk of exacerbations and lung
function decline.1,2
Use this calculator to convert your patient's blood eosinophil level into cells/μL.
Results may be entered as a gross figure or as a percentage of white blood cell count.
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Blood eosinophil level
cells/μL
TIP: Consider adding the EOS conversion calculator website to your favorites for easy access in the future.
COPD, chronic obstructive pulmonary disease; EOS, eosinophil; GINA, Global Initiative for Asthma; GOLD, Global Initiative for Chronic Obstructive Lung Disease.