CRP and congenital rubella syndrome: In another study, CRP levels obtained on the day of CAR T cell infusion strictly inferior to 30 mg/L were correlated with improved duration of response (p = 0.003), PFS (p < 0.001) and OS (p < 0.001), while an increased day 0 and peak CRP were associated with grade ≥ 3 ICANS, though not with CRS [59].