VKORC1 and hydrops fetalis: In support of the HF/HF group being potentially more at risk of bone fracture than the C/HF group, the majority of the VKDPs, Ggcx and Vkor showed differences in expression in the femur between these two offspring groups, with the HF/HF group displaying higher expression levels, although, interestingly, this occurred in males more often than females.