title: Defective neutrophil chemotaxis in patients with Down syndrome.
mesh_terms: D002464:Cell Migration Inhibition; D002465:Cell Movement; D002633:Chemotaxis; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000097:blood / Q000276:immunology*; D004731:Endotoxins / Q000008:administration & dosage / Q000276:immunology; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007223:Infant; D007962:Leukocytes / Q000032:analysis / Q000276:immunology; D008297:Male; D009504:Neutrophils / Q000032:analysis / Q000276:immunology
chemical_list: D004731:Endotoxins