Edited by
Carlos Lopez-Larrea
Roberto Diaz-Pena

2009

It is now over ten years since we edited the first edition of HLA-B27 in the Development of Spondyloarthropathies (SpA). It is obvious that over this period an enonnous amount of infonnation concerning SpA and HLA-B27 has accumulated, and this has been reflected in the knowledge of molecular mechanism of the spondyloarthropathies.