A feasibility and safety assessment of double volume blood exchange (DVBE) for pertussis-related hyperleukocytosis (PRHL) in paediatric patients in Kuwait—a retrospective pilot study. - Alhashemi, Hashem Essa; Alotaibi, Saad Ayedh; Alhaj, Ahmad Ibrahim; Hassan, Walid Mohamed; El Ghandour, Ayman Mohamed Refaat; elkhalek, Ahmed Mohamed Abd; Salim, Mahmoud Hussen; Abdelhameed, Abdelhameed Galal; Megahed, Ahmed Mohamed; Saad, Mohammad Elsayed; Moawad, Ahmed Galal; Abdallah, Mohamed Abdallah Abd El Megied (Egyptian Pediatric Association Gazette, 2025)