NFKB1 and Sepsis: Our findings showed that differential gene of pediatric sepsis was mainly enriched in neutrophil degranulation, neutrophil‐mediated immunity, fibrin‐1‐rich particle cavity, cysteine, rRNA‐containing ribonucleoprotein complexes exported from the nucleus, NIK/NF‐kappaB signal negative regulation, T‐cell receptor signaling pathway, and so on.