VEGFA and Miscarriage: Numerous single-nucleotide polymorphisms (SNPs) in the vascular endothelial growth factor (VEGF) gene have been documented, including rs699947 and rs833061, located in the promoter region of the VEGF gene [29]; rs3025053 and rs10434, situated in the 3′-untranslated region (3′-UTR) [30]; and rs2010963 and rs25648, found in the 5′-untranslated region (5′-UTR) [31,32], which are correlated with an elevated risk of miscarriage.