Allergy Reaction on Skin, Illustration

Illustration of healthy skin coming into contact with allergens (on the left) and the reaction that follows infection (on the right): dilation of blood vessels and the immune reaction of macrophages and lymphocytes that migrate to the inflammation, followed by the epidermis swelling (edema) and shedding of the upper epithelial cells

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Allergies Allergy Anatomical Cells Compare Compared Compares Comparing Comparison Healthy Immune Infection Inflammation Membrane Mucous Nasal Unhealthy

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