CRP and Sepsis: Notably, amphiregulin and CRP were often raised together (Fig. 6c examples: Baby C12 ClinSep; Baby A9 MCS; Baby A10 MCS; Baby A7 second MCS episode), though interestingly, we observed occasions when only one of CRP or amphiregulin was raised during sepsis (Fig. 6c examples of high amphiregulin and normal CRP: Baby A1 MCS; Baby A3 MCS or normal amphiregulin and raised CRP: Baby C3 MCS, Baby C5 MCS).