Another study, analyzing the GSE76701, GSE21610, and GSE8331 microarray datasets, discovered that that EIF1AY, RPS4Y1, USP9Y, KDM5D, DDX3Y, NPPA, HBB, TSIX, LOC28556, and XIST are potential new targets for HF [29]. This evidence concerns the gene KDM5D and hydrops fetalis.