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Updated: Dec 23, 2025
Analysis of Epididymal Protein Synthesis and Secretion
Published on: August 25, 2018
Human Epididymis Protein 4 Levels in Neonates with Respiratory Disorder
Piotr Surmiak1, Martyna Szymkowiak1, Małgorzata Baumert1
1Department of Neonatology, Medical University of Silesia in Katowice, Faculty of Medical Sciences, Katowice 40-055, Poland.
Results:
There were no differences found in the HE4 levels determined for the mothers' blood samples and umbilical cord blood samples in all investigated groups. In comparison with healthy children, the elevated HE4 levels were observed in neonates with TTN. Significant positive correlation between HE4 and CRP as well as PCT levels was observed in all investigated neonates. The receiver operating characteristic (ROC) curve analysis demonstrated the cut-off value for the serum HE4 in the researched neonates at the level of 318.5 pmol/L, yielding the sensitivity of 73.9% and specificity of 66.7% for the early diagnosis of TTN.
Conclusions:
Serum HE4 could be considered as a candidate biomarker for the early diagnosis of pulmonary dysfunction in the newborns.
