Your veterinarian diagnoses eosinophilic keratitis by staining a preparation of the cat's corneal cells and finding large numbers of eosinophils when the preparation is examined under a microscope.
I hear from so many of you who manage children with food allergies in addition to diagnoses of Eosinophilic Esophagitis (EoE), Celiac Disease, Attention Deficit Disorder, Dyslexia, Autism and more.