What does a positive result for leukocyte esterase ua from a urinalysis mean?
A positive result for leukocyte esterase from a urinalysis indicates the presence of white blood cells in the urine. This can suggest an infection in the urinary tract, such as a urinary tract infection (UTI). Further evaluation, such as a urine culture, may be needed to determine the specific cause of the elevated leukocyte esterase levels and to guide appropriate treatment.