title: [A case of congenital leukopenia].
authors.forename: Hong-xiang
authors.initials: HX
authors.lastname: Li
authors.forename: Xiao-ling
authors.initials: XL
authors.lastname: Bai
authors.forename: Nan
authors.initials: N
authors.lastname: Zheng
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D007970:Leukopenia / Q000150:complications / Q000151:congenital* / Q000175:diagnosis; D008297:Male