Hematology problem: bacteremia.
D004927:Escherichia coli Infections / Q000097:blood*; D006801:Humans; D007958:Leukocyte Count; D007962:Leukocytes / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009504:Neutrophils / Q000473:pathology; D018805:Sepsis / Q000097:blood*