GATA2 and monocytopenia with susceptibility to infections: The clinical phenotype of germline GATA2 mutations include, but is not limited to, spectrum of immune deficits such as MonoMAC syndrome 44–46, dendritic cell, monocyte and lymphoid deficiency (DCML) 47, familial MDS (myelodysplastic syndrome)/AML (acute myeloid leukemia), and Emberger's syndrome 48.