Daily urinalysis - simple, but veryinformative diagnostic method. It helps to identify many pathological changes in the human body. But in order for the results to be as accurate as possible, the patient must know how to collect daily urine. Urine is an aqueous solution of substances such as urea, creatine, sodium, potassium, and others. In the discharge of a healthy person they contain a certain amount. If the results of the daily analysis give other indicators, this indicates the development of pathologies. Basically, this study is prescribed to assess the excretory and metabolic functions of the kidneys.
Factors affecting the accuracy of the analysis
In order to prepare material forStudies need to know how to properly collect daily urine. First of all, it is necessary to collect only the liquid that has excreted within the daily period. That is, the material assumes the presence of the entire volume of urine per day, and no more. Secondly, it is impossible to prevent spills, since this entails the loss of some information. Thirdly, improper storage of the material for analysis causes the passage of chemical reactions in it, and, as a result, incorrect result data are possible. Fourthly, the use of drugs and some products makes the urine unsuitable for establishing neutral indicators of the body.
Indications for daily urinalysis
This study is prescribed by a doctor foridentify many indicators. The most often establish the presence and weight of the following substances: protein, glucose, oxalates and metanephrines. Since the study also establishes quantitative indicators, the patient must know exactly how to collect daily urinalysis. Detection of protein in the material is necessary for diabetes, the threat of coronary heart disease, nephropathy and chronic renal failure, as well as when taking certain drugs. Detection of glucose in the urine is prescribed for the diagnosis of diabetes mellitus, adrenal and thyroid pathology, pancreatic tumors and pancreatitis. Metanephrine detects adrenal gland disease, oxalate - in diabetes, renal failure, urolithiasis and other diseases.
Before collecting material
Some kind of special preparation for the collectionno excreted fluid is required. However, before collecting daily urine, the following steps are necessary. After the prescription of the analysis, you must tell the doctor what medications you are taking, including vitamins. Women in the event of pregnancy should also inform the medical specialist. Perhaps the doctor will make some adjustments in the diet and medication. For an event, choose the day you are at home so as not to lose material.
Collection of material for research
The doctor at the reception will tell you how to collectdaily urine, but still can be recalled. If you decide to start collecting material in the morning, then in the evening prepare a container in which the liquid will be stored in a cool place. Also prepare the vessel in which you will collect urine. The first portion (if it is morning) is not worth saving, but you need to fix the time. It is at this hour that the next day you complete the collection of material. All urine should be collected and poured into a container, which should be stored at a temperature of +6 to +8 degrees. Also, before collecting daily urine, it is necessary to determine the drinking regime for this time - from 1.5 to 2 liters. Immediately after collecting the material, deliver it to the laboratory.
