%0 Case Reports %T Hyperleukocytosis Secondary to Pertussis in an Unvaccinated Child. %A Lu AD %A Geerlinks AV %A Ganesan SL %A Hsia C %A Hedley B %A Tole S %J J Pediatr Hematol Oncol %V 46 %N 6 %D 2024 Aug 1 %M 38968551 %F 1.17 %R 10.1097/MPH.0000000000002916