CRP and infection: Recently, the CAR-HEMATOTOX (HT) score model evaluated baseline marrow reserve (platelets, hemoglobin, ANC) and baseline inflammatory markers (ferritin level and CRP) as predictors of post-CAR-T prolonged neutropenia and clinical outcomes, including infection, where high HT score was found to be associated with high risk of severe infection (30–32) Table 1.