Comment on

• Review article: Leukocyte-endothelial dysregulation in systemic small vessel vasculitis.

  Pankhurst T, Savage CO, Little MA. Pankhurst T, et al. Nephrology (Carlton). 2009 Feb;14(1):3-10. doi: 10.1111/j.1440-1797.2008.01076.x. Epub 2009 Jan 8. Nephrology (Carlton). 2009. PMID: 19143939 Review.
• Review article: The role of CD4(+) T cells in ANCA-associated systemic vasculitis.

  Abdulahad WH, Stegeman CA, Kallenberg CG. Abdulahad WH, et al. Nephrology (Carlton). 2009 Feb;14(1):26-32. doi: 10.1111/j.1440-1797.2008.01069.x. Epub 2009 Jan 8. Nephrology (Carlton). 2009. PMID: 19143940 Review.
• Autoantibodies against glomerular endothelial cells in anti-neutrophil cytoplasmic autoantibody-associated systemic vasculitis.

  Hu N, Westra J, Huitema MG, Stegeman CA, Limburg PC, Kallenberg CG. Hu N, et al. Nephrology (Carlton). 2009 Feb;14(1):11-5. doi: 10.1111/j.1440-1797.2008.01068.x. Epub 2008 Feb 2. Nephrology (Carlton). 2009. PMID: 19207860
• Review article: Pathogenic role of complement activation in anti-neutrophil cytoplasmic auto-antibody-associated vasculitis.

  Van Timmeren MM, Chen M, Heeringa P. Van Timmeren MM, et al. Nephrology (Carlton). 2009 Feb;14(1):16-25. doi: 10.1111/j.1440-1797.2009.01086.x. Nephrology (Carlton). 2009. PMID: 19335841 Review.