SLC17A5 and Non-immune hydrops fetalis: On the other hand, we report one family that lost two pregnancies due to NIHF, and a different homozygous variant was identified in each: 13DG0259 was homozygous for FCRL4: NM_031282:c.847+1G>A while 15DG0933 was homozygous for SLC17A5:NM_012434:c.1111+1G>A.