Hemophagocytic lymphohistiocytosis at initiation of kawasaki disease and their differential diagnosis.
The authors report a case of hemophagocytic lymphohistiocytosis that became apparent and was confirmed by a specific Th1/Th2 cytokine pattern at the initiation of Kawasaki disease in an 18-month-old child. His condition deteriorated fast and produced no response to intravenous immunoglobulin and dexamethasone. A standard HLH-2004 regimen was started. But he developed respiratory failure, seizure, and cardiac arrest, and died. This case is unique for developing hemophagocytic lymphohistiocytosis at the initiation of Kawasaki disease, with fatal outcome. This case may indicate a yet unknown mechanism triggers these 2 diseases; a specific Th1/Th2 cytokine pattern helps rapid differential diagnosis between these 2 diseases.
Chen
Yinghu
Y
Hematology-Oncology Division, Intensive Care Unit, Zhejiang Key Laboratory for Neonatal Diseases, Children's Hospital of Zhejiang University School of Medicine, Xiacheng District, Hangzhou, People's Republic of China.
Shang
Shiqiang
S
Zhang
Chenmei
C
Liu
Tao
T
Yang
Zihao
Z
Tang
Yongmin
Y
D016207:Cytokines / Q000097:blood; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D051359:Lymphohistiocytosis, Hemophagocytic / Q000175:diagnosis* / Q000276:immunology; D008297:Male; D009080:Mucocutaneous Lymph Node Syndrome / Q000175:diagnosis* / Q000276:immunology; D018417:Th1 Cells / Q000276:immunology; D018418:Th2 Cells / Q000276:immunology
D016207:Cytokines