Use of the 4- garakutoshiru - xylose in order to appraise the said enzyme with in vivo as a non invasion characteristic diagnostic test of the deficiency of the lactase inside the intestine in the person

摘要

As for this invention, being the usage in the person of 4- garakutoshiru - xylose, it regards the said use method of including the alternative technology in order to measure the xylose in the urine. This method 4- garakutoshiru - xylose after prescribing to the patient orally, includes the fact that density of the xylose in the blood is measured, the said method is suitable vis-a-vis the newborn baby. This invention regards also the technology which is used in order to appraise the activity of the said enzyme with in vivo with the non invasion test in order to diagnose the deficiency of the intestinal lactase. As for the said technology the fact that all activity of the said enzyme in the individual patient is appraised directly is included, but what appraises the result of the said deficiency is not included. This method does not need, the special device in addition, not only not bringing the clear unpleasant impression, removes the inconvenient point of the diagnostics which is from the past used because reliability quite is high, in the lactase deficiency patient.