Our meta-analysis findings revealed the potential of evaluating antioxidant enzymes and oxidant agents, as well as assessing the balance between them (PAB), in diagnosing and predicting the prognosis of neonatal asphyxia. The limitations of the present study included not having access to all related complete articles, lack of quality and usability in reports of some articles, and the different diagnostic methods of prenatal asphyxia in different studies.