an allergist in the laboratory conducts an allergy prick-test. skin test for household, food, epidermal allergic reactions. the

allergen allergenic allergic allergisation allergist allergization allergy analysis arm baby back boy child clinical closeup doctor domestic drawing drops epidermal epidermis erythema erythrodermia examination experiment food gloves health healthcare hypersensitive hypersensitivity lab laboratory liquid medical medicine pipette pollen practitioner prick pricktest prik procedure protective reaction sensitizing skin specialist test the