allergic itching of the skin

allergic allergy antibodies autoimmune complexion damage derma dermatology disease disorder englobement epidermis eruption erythematosus hand hematology hide hive illness immune immunity immunology infection inflammation irritation itch itchiness itchy lupus medical medicine neirodermit neurology pathology patient pelt phagocytosis prurigo pruritus psoriasis psychosomatic purpura rash rheumatoid science skin skinned sle symptom systemic