Obstetrics and Gynecology International, cilt.2026, sa.1, 2026 (ESCI, Scopus)
Objective: This study aimed to determine the relationship between isometric exercise test, roll-over test, levels of PAPP-A and β-hCG, and NLO in the early diagnosis of preeclampsia. Materials and Method: The 580 pregnant women filled out the personal information forms and performed the roll-over test and isometric exercise test. Results: The roll-over test and isometric exercise test used in the diagnosis of preeclampsia had high levels of sensitivity and specificity and negative predictive values. Conclusion: Thus, roll-over test and isometric exercise test, pregnancy-associated plasma protein A levels, and neutrophil–lymphocyte ratio are useful parameters for the early diagnosis of preeclampsia.