NEW Health Policy—Diagnosis and investigation of suspected haemophagocytic lymphohistiocytosis in adults: 2023 Hyperinflammation and HLH Across Speciality Collaboration (HiHASC) consensus guideline https://t.co/WYNcVigb7n Free to read with registration on https://t.co/28wkm59DgB https://t.co/Qbm1y76o3E