title: Influence of gastrointestinal bleeding on host defense and susceptibility to infection.
mesh_terms: D001794:Blood Pressure; D001831:Body Temperature; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000150:complications* / Q000276:immunology; D006400:Hematocrit; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D007239:Infections / Q000276:immunology*; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D011674:Pulse; D012882:Skin Tests