It’s a renal disease.

Oedema is a common symptom of kidney disease, but it can also be caused by many other causes. Routine urine screening is an important and simple initial screening method for the diagnosis of kidney diseases.The relationship between edema and kidney diseaseEuphoria means an abnormal accumulation of liquids in the body in an interspersive or cavity, resulting in local or systemic swelling. The kidney is an important organ for regulating the fluid balance in the body, and when the kidney function is impaired, it can cause hydrosis and electrolyte metabolism, which in turn can cause oedema. The edema caused by kidney diseases is usually manifested in morning eye and face swelling, and has evolved to full body oedema.Importance of routine urine testingRoutine urine screening is the first step in the diagnosis of kidney disease and provides information on urine colour, transparency, weight, acid alkalinity and various cell and chemical components in urine. The following are the main elements of some routine urine tests and their role in the diagnosis of kidney diseases:Urinary colour and transparencyNormal urine is light yellow, transparent. Changes in urine colours and transparency may indicate urea infections, blood urine, cholesterol urine, etc.2. UtilityThe weight of urine reflects the concentration of urine. When the kidney function is impaired, urine may be reduced and diluted.3. AlkylityThe alkalinity of urine reflects the ability of the kidney to regulate the alkaline balance. Unusual alkalinity may indicate kidney disease.4. Protein urineProtein urine is an important indicator of kidney disease. Under normal conditions, the urine contains virtually no protein. When renal filtration is damaged, proteins may leak into urine.5. Blood urineBlood urine may be a sign of kidney disease, urology system stones or tumours. The presence of red cells in urine requires further examination to determine the cause.6. White cellsWhite-cell urine suggests urinary tract infections, which may be complications or causes of kidney diseases.7. PipesPipes are cylindrical formations of proteins, cells and cell fragments in urine which are condensed in kidney tubes. Different types of tubes may indicate different kidney diseases.How to conduct routine urine testsCollection of urine samples: It is usually necessary to collect mid-section urine from the first urine in the morning to reduce contamination. Women should be careful to clean their genitals when collecting urine.Sending of samples of urine collected to the hospital or clinic ‘ s laboratory in a timely manner.Waiting results: routine urine tests are usually completed within a short period of time and the results show a quantitative or qualitative analysis of the various components in the urine.Read the results of the general urine test.Normal results: If the results of routine urine tests are within normal limits, it may mean that the edema is not caused by kidney disease, but further tests are required to determine the cause of the edema.Unusual results: If the results of routine urine tests show abnormalities such as protein urine, blood urine, white cell urine, etc., renal diseases may be indicated. At this point, doctors may recommend more detailed examinations, such as kidney function check, kidney B super, CT scan, etc.ConclusionsThe routine screening of urine is an important step in the diagnosis of kidney diseases, especially for patients with oedema. Through regular urine tests, it is possible to make a preliminary assessment of whether the kidney function has been impaired, thus providing a basis for subsequent diagnosis and treatment. However, routine urine testing is not a panacea, it provides only preliminary information and the diagnosis of kidney diseases needs to be combined with other examinations and clinical performance. If you have symptoms of oedema, you should visit a doctor in a timely manner, undergo a routine urine examination and further examination and treatment on the advice of a doctor.