Cyclophilin A levels were measured and compared between preeclampsia and control groups, as well as early- and late-onset preeclampsia subgroups based on gestational age at delivery.<h4>Results</h4>No statistically significant differences were observed between the preeclampsia and control groups in terms of maternal age, gravidity, or parity (p > 0.05). Here, PPIA is linked to preeclampsia.