P1438: PROCALCITONIN IS ELEVATED IN SEVERE INFECTIONS AFTER CD19 CAR-T IN R/R B-NHL AND ENABLES DISCRIMINATION OF EARLY INFECTIONS FROM CRS – PARTICULARLY IN COMBINATION WITH THE CAR-HEMATOTOX SCORE. (23rd June 2022) - Rejeski, K.; Blumenberg, V.; Hildebrand, F.; Frölich, L.; Karschnia, P.; Dreyling, M.; von Bergwelt-Baildon, M.; Schmidt, C.; Subklewe, M.; Bücklein, V.