This volume provides a summary of the standard laboratory protocols and methodology commonly used in basic and translational studies in the field of rheumatoid arthritis (RA) treatment. Chapters detail including basic RA models, evaluation of disease activity and immunological status, systemic drug delivery, and new research tools. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls.