7/18/2023 0 Comments Specific gravity lab values![]() Usually clarity of the urine is reported as: clear, slightly cloudy, cloudy, or turbid. ![]() Urine clarity refers to how clear the urine is. Dark yellow urine indicates concentrated urine and the excretion of waste products in a smaller quantity of water, such as is seen with the first morning urine, with dehydration, and during a fever.Pale yellow or colourless urine indicates dilute urine where lots of water is being excreted.The depth of urine colour is also a crude indicator of urine concentration: The importance of blood in urine is discussed further in the chemical and microscopic examination sections. Once this contaminating blood is in the urine, it will be detected during the chemical phase of a urinalysis, and your doctor will initially assume that it came from the urinary tract. Red-coloured urine can also occur when blood is present in the urine, and can be an indicator of disease or damage to some part of the urinary system.īlood can also be a contaminant that gets into the urine unintentionally during collection, such as from haemorrhoids or menstruation. The colour is from the natural pigment of beetroot and is not a cause for worry. For example, some people produce red-coloured urine after eating beetroot. Unusual or abnormal urine colours can be the result of a disease process, some drugs or foods. Urine can be a variety of colours, most often shades of yellow, from very pale or colourless to very dark or amber. Your urine may be examined under a microscope if there is an abnormal finding in one of the first two phases listed above or if your doctor specifically requests it.ĭuring the visual examination of the urine, the healthcare professional may look at the urine’s colour, clarity, and concentration. Today, a routine urinalysis consists of the visual and the chemical examinations. See below for details of these examinations. Microscopic examination, which identifies and counts the type of cells, casts, crystals, and other components ( bacteria, mucous ) that can be present in urine.Chemical examination, which tests chemically for a number of substances that provide valuable information about health and disease and.Visual examination, which evaluates the urine's colour, clarity, and concentration.Ī complete urinalysis consists of three distinct testing phases: They may be present because:ġ) There are elevated concentrations in the blood which spill over into urineĢ) Kidney disease has made the kidneys less effective at filtering orģ) An infection has put bacteria and white blood cells into the urine. Abnormally high levels of glucose, protein, bilirubin, red blood cells, white blood cells, crystals, and bacteria can indicate disease. Several diseases can be diagnosed in their early stages by detecting abnormalities in the urine. Anything that is not needed is excreted in the urine. Urine is produced by the kidneys, which filter wastes out of the blood, help regulate the amount of water in the body, and conserve proteins, electrolytes, and other compounds that the body can reuse. This test identifies and measures some of the by-products of normal and abnormal metabolism, cells, cell fragments, and bacteria in urine. We are not a laboratory and are unable to comment on an individual's health and treatment. Lab Tests Online-UK is an educational website designed to provide patients and carers with information on laboratory tests used in medical care. If you are concerned about your test results, you will need to arrange an appointment with your doctor so that all relevant information including age, ethnicity, health history, signs and symptoms, laboratory and other procedures (radiology, endoscopy, etc.), can be considered. If the doctor wants to see you about the result(s), you will be offered an appointment. Your GP practice will be able to provide specific details. ![]() If you are registered to use the online services of your local practice, you may be able to access your results online. The X-ray & scan results may take longer. Some specialist test results may take longer, if samples have to be sent to a reference (specialist) laboratory. On average it takes 7 working days for the blood test results to come back from the hospital, depending on the exact tests requested. Urine Protein and Urine Protein to Creatinine Ratio. ![]() Urine Albumin to Creatinine Ratio or ACR.Unvalidated or misleading laboratory tests.Heparin-induced Thrombocytopenia Antibody.Genetic Tests for Targeted Cancer Therapy.First Trimester (Combined) Screen for Down’s Syndrome and other fetal anomalies.Factor V Leiden Mutation and PT 20210 Mutation.
0 Comments
Leave a Reply. |