Chapter 1. Epidemiology of Contact Dermatitis.- Chapter 2. Eczematous Dermatoses.- Chapter 3. Mechanisms in Irritant Contact Dermatitis.- Chapter 4. Mechanisms in Allergic Contact Dermatitis.- Chapter 5. Histological, Immuno Histo Chemical and Ultrastructural Aspects of Contact Dermatitis.- Chapter 6. Clinical Aspects of Irritant Contact Dermatitis.- Chapter 7. Clinical Aspects of Allergic Contact Dermatitis.- Chaptear 8. Regional Contact Dermatitis.- Chapter 9. Photocontact Dermatitis.- Chapter 10. Noneczematous Contact Dermatitis.- Chapter 11. Airborne Contact Dermatitis.- Chapter 12. Occupational Contact Dermatitis.- Chapter 13. Systemic Contact Dermatitis.- Chapter 14. Contact Dermatitis Due to Cosmetics.- Chapter 15. Drug Induced Contact Dermatitis.- Chapter 16. Plant Contact Dermatitis.- Chapter 17. Hyperpigmentation, Hypopigmentation, and Discolorations from Contactants.- Chapter 18. Contact Dermatitis in Children.- Chapter 19. Contact Dermatitis in Atopic Individuals.- Chapter 20. Protein Contact Dermatitis.- Chapter 21. Contact Urticaria.- Chapter 22. Common Irritants.- Chapter 23. Common Allergens.- Chapter 24. Photopatch Testing.- Chapter 25. Other in vivo Diagnostic Tests, Spot Tests, and Noninvasive Techniques.- Chapter 26. Prognosis and Therapy.- Chapter 27. Rehabilitation and Prevention.-Chapter 28. Occupational Dermatitis Artefacta