Table 1: Summary of research about Tregs in neonatal sepsis.
| Patients | Number of cases | Detection Method | Results | Statistical Significance | Ref | 
| Neonate | 20 | flow cytometry | The proportion of Tregs increase in sepsis | Yes | [51] | 
| Neonate | 100 | flow cytometry | Tregs accelerate the course of sepsis | Yes | [52] | 
| Neonate | 60 | flow cytometry | The proportion of Tregs increase in sepsis | No | [53] | 
| Neonate | 48 | flow cytometry | The proportion of Tregs reflect the immunosuppression | Yes | [54] | 
| Neonate | 117 | flow cytometry | Tregs increase the sepsis risk | Yes | [55] | 
| Neonate | 25 | flow cytometry | Treg is considered as an protective mechanism to sepsis. | Yes | [56] |