title: [Registry of cases with primary immunodeficiency syndrome in Japan].
authors.forename: Chikara
authors.initials: C
authors.lastname: Iwata
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Hayakawa
mesh_terms: D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000145:classification / Q000175:diagnosis / Q000209:etiology; D007564:Japan; D012042:Registries