A comparison analysis revealed that MYOC, IFIT3, OGDHL, LRRC10, GATM, CRYM, XAF1, RSAD2, SPHKAP, MX1, MAPK10, ABCG2, PPM1K, SNCA, and TMEM71 were highly expressed in HF, whereas HMGCS2, TXNRD1, ARG2, MAP2K1, STAT3, MTHFD2, CHDH, and POR were poorly expressed (Fig. 3B). The gene discussed is CRYM; the disease is hydrops fetalis.