When Rarity Hits Twice: Hemophagocytic Lymphohistiocytosis in Kabuki Syndrome, A Case Report from Palestine.Authors:Lilyan Jarrar* : MD, Class of 2024, An-Najah National University, Faculty of Medicine and Health Sciences. lilyan.Jarrar@gmail.comRaya Fuqha : MD, Class of 2024, An-Najah National University, Faculty of Medicine and Health Sciences. Rayainad22@gmail.comAhmad Mashni: MD, Class of 2024, An-Najah National University, Faculty of Medicine and Health Sciences. mashni.ahmad10@gmail.comMohammad Hamdan: Department of Pediatrics, Allergy and Immunology Unit, Governmental Hospital, Palestinian Ministry of Health, Palestine drmhyh@gmail.comSameer Alomari : Pediatric Resident, H-Clinic Hospital, Ramallah, Palestine. sameeralomari98@gmail.comMohammad Ataya : MD ,Jenin Governmental Hospital ,Jenin, Palestine. mohamedataya86@gmail.comYazan Abed : Pediatric resident, Al-Maqased hospital ,Jerusalem, Palestine yaz.zey1995@gmail.comLaith Abed :MD, Jenin governmental hospital , Jenin ,Palestine aabedlaith@gmail.com