title: [Selective IgM deficiency in 2 children].
authors.forename: Shun-ying
authors.initials: SY
authors.lastname: Zhao
authors.forename: An-xia
authors.initials: AX
authors.lastname: Jiao
authors.forename: Gui-fang
authors.initials: GF
authors.lastname: Zhang
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007075:Immunoglobulin M / Q000172:deficiency*; D008297:Male
chemical_list: D007075:Immunoglobulin M