title: Selective IgM deficiency in a boy with ring chromosome 18.
authors: F
authors: F
authors: Celmeli
authors: D
authors: D
authors: Turkkahraman
authors: Z
authors: Z
authors: Cetin
authors: E
authors: E
authors: Mihci
authors: O
authors: O
authors: Yegin
mesh_terms: D002675:Child, Preschool; D002887:Chromosomes, Human, Pair 18; D006801:Humans; D007075:Immunoglobulin M / Q000172:deficiency*; D008297:Male; D012303:Ring Chromosomes
chemical_list: D007075:Immunoglobulin M