Hemophagocytic LymphohistiocytosisHoover, Jon Pharm.D.Author informationLt. Col. Luke Weathers, Jr. VA Medical Center, Memphis, TNDr. Hoover can be contacted at [email protected].No potential conflict of interest relevant to this letter was reported.New England Journal of Medicine 392(15):p 1558-1559, April 17, 2025.Copyright © 2025 Massachusetts Medical Society. All rights reserved.