the word allergy on wooden cubes on the background of pills, syringe and ampoule

allergen allergenic allergic allergisation allergization allergy ampoule analysis asthmatic background clinical concept cubes epidermis erythema fleam health healthcare hypersensitive hypersensitivity inscription itchy laboratory lancet liquid medical medication medications medicine pills pipette practice prick pricktest procedure reaction reddened redness sensitization sensitizing skin surgery syringe table wooden word