title: Symptomatic giardiasis in three patients with X-linked agammaglobulinemia.
mesh_terms: D000361:Agammaglobulinemia / Q000150:complications* / Q000235:genetics / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D005260:Female; D008040:Genetic Linkage; D005873:Giardiasis / Q000150:complications* / Q000188:drug therapy / Q000276:immunology; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D007223:Infant; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use; D012730:Sex Chromosomes; D014960:X Chromosome
chemical_list: D007136:Immunoglobulins; D008795:Metronidazole