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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.
That's a perfect question for the doctor who ordered the test. It's his job to fill you in on why he ordered it, and on what the results mean for you. He has already billed you for this job. Now you must remind him to do it.
If you mean blood clots? then they are not and they kill people
In humans blood, it is blood sugar. Normal amount of blood sugar is 3,9-6 mmol/l.
They are all mathematical terms."sum" can be used to mean any arithmetical calculation.However, the terms come in pairs to mean the results of inverse operations:difference is used to denote the result of a subtraction and sum is used to denote the result of an addition;quotient is used to denote the result of a division and product is used to denote the result of a multiplication