A screening test called leukocyte esterase is utilized to find evidence of white blood cells in urine. You could have an infection in your bladder if this is the case. If such a test was positive, white blood cells as well as other indicators of infection must be looked for in the urine using a microscope.
Acute bacterial infection, perhaps cystitis, is anticipated to be discovered upon that urine culture plates assuming leukocyte esterase and nitrate tests are both positive.
Escherichia coli would be the cause of the urinary infection in this case, so we must find an antibiotic that would be effective against it. Therefore, first- as well as second-carbapenems, amoxicillin/clavulanic acid, and occasionally quinolones are chosen.
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