Interobserver Agreement on Histopathological Lesions in Class III or IV Lupus Nephritis

Departments of *Pathology and

†Department of Medicine, Imperial College, London, United Kingdom;

‡Department of Pathology, Necker Hospital, French National Institute of Health and Medical Research (INSERM) U845, Paris, France; and

§Nephropathology Center, San Gerardo Hospital, Monza, Italy

‖Medical Statistics, Leiden University Medical Center, Leiden, The Netherlands;

Departments of *Pathology and

Departments of *Pathology and