eosinophils
2 articles in this field-note collection.
Eosinophil percentage: what a high or low % means
Eosinophil % is the share of your white cells that are eosinophils. Here's a normal %, why a high one can mislead, and when to read the count instead.
Absolute eosinophil count (AEC): normal, high and low
Eosinophils are white cells tied to allergy and parasites. Here's a normal count, the usual causes of a high one, the optimal range, and when it's urgent.