GATA2 and hyperinsulinemic hypoglycemia, familial, 4: It is important to distinguish WILD syndrome from other syndromes; patients with overlapping symptoms with WILD syndrome have had these attributed to other causes, such as GATA2 deficiency (OMIM 614038)7 or an EV-like condition (OMIM 226400).8 However WILD syndrome appears to have distinctive characteristics that make it a recognisable entity.