• 12 new chapters on regulatory and Th17 cells, cytokines and chemokines, virus infections, autoantigens, specific immunotherapy, the immune system, and atopic dermatitis—keep readers at the forefront of the disease. • well-organized content—divided into five parts: Definition and General Mechanisms of Atopic Dermatitis; Cellular Aspects; Immunologic Triggers; Management; and Future Directions in Atopic Dermatitis—ideal for busy physicians who need information quickly. • expert editorship—46 international clinicians provide readers with practical diagnosis and treatment strategies. • multidisciplinary coverage—of all specialties involved in managing atopic dermatitis makes this a useful tool for dermatologists, allergists, family practitioners, pediatricians, physician scientists, medical students, and experimental investigators