by using either of the tests for pyuria to determine the significance of low-count bacteriuria ( 10 ( 3 ) - less than 10 ( 5 ) cfu/ml ) we were able to achieve maximum sensitivity ( 92 % -99 % ) and specificity ( 99.2-99.6 % ) for the diagnosis of uti while minimizing the number of specimens in which low numbers of organisms must be evaluated .
C0004659
bacteriuria
C0042029
of uti