LTF and bacterial urinary tract infection: Subjects with UTI (n = 60) had a high mean urinary lactoferrin at 3.3 μg/ml (95% CI, 2.02–4.58) of urine while in the group without UTI (n = 121) it was 0.030 μg/ml (95% CI, 0.025–0.035) of urine.