Detection of mycobacterial and viral DNA in Kikuchi-Fujimoto disease: an analysis of 153 Chinese pediatric cases

1Department of Dermatology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing 100045, China; 2Department of Dermatology, Shunyi Maternal and Children’s Hospital of Beijing Children’s Hospital, Beijing 101300, China; 3Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA; 4Department of Pathology and Laboratory Medicine, Mount Sinai School of Medicine, New York 10029, USA; 5Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York 10065, USA; 6Department of Pathology and Laboratory Medicine, Weill Medical College of Cornell University, New York 10065, USA