Daily diuresis, or How to collect daily urine

Daily urine analysis is a simple, but very informative way of diagnosis. 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 the daily urine. Urine is an aqueous solution of substances such as urea, creatine, sodium, potassium and others. In the allocation 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 assigned to assess the excretory and metabolic function of the kidneys.

Factors affecting the accuracy of the analysis

In order to prepare the material for the study, you need to know how to collect the urine daily. First, it is necessary to collect only that liquid that was released within the daily period. That is, the material assumes the presence of the entire volume of urine for a day, and no more. Secondly, one should not allow spills, since this entails the loss of a piece of information. Thirdly, improper storage of the material for analysis causes the passage of chemical reactions in it, and, as a result, incorrect data of the result are possible. Fourth, the use of medications and certain products makes urine unsuitable for establishing neutral body parameters.

Indications for a 24-hour urine test

This study is appointed by the doctor to identify many indicators. The presence and mass of the following substances is most often established: protein, glucose, oxalates and metanephrins. Since the study establishes and quantitative indicators, the patient must know exactly how to collect a 24-hour urine test. Detection of protein in the material is necessary for diabetes, the threat of development of coronary heart disease, nephropathy and chronic renal failure, also with the administration of certain drugs. The detection of glucose in the urine is prescribed for the diagnosis of diabetes mellitus, adrenal and thyroid gland pathology, pancreatic tumors and pancreatitis. Metanephrine is diagnosed with adrenal disease, oxalates - in diabetes mellitus, kidney failure, urolithiasis and other diseases.

Before collecting material

No special preparation is required for the collection of excreted liquid. However, before collecting urine daily, the following actions are necessary. You must tell the doctor after the appointment of the analysis, what medication you are taking, including vitamins. Women in case of pregnancy also need to report this to a medical professional. Perhaps the doctor will make some adjustments in nutrition and taking medication. For the event, select the day you are at home in order not to lose material.

Collection of research material

The doctor at the reception will tell you how to collect daily urine, but you can still recall. If you decide to start collecting the material in the morning, then in the evening, prepare a container in which the liquid will be stored in a cool place. Also prepare a vessel in which you will collect urine. The first portion (if it's morning) is not worth saving, but you need to fix the time. It is at this hour the next day you will 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 urine daily, it is necessary to determine the drinking regime for this time - from 1.5 to 2 liters. Immediately after completing the collection of material, take it to the laboratory.