Plasma proteins and red blood cells are not excreted in urine because they remain in the blood when it is filtered through the kidneys and into the ureters. They are too big to be filtered. Most other substances present in blood are also present in urine since the kidneys filter out poisonous substances as well as substances that are present in excess such as salt and water.
proteins and glucose
Protein nor sugar should not be found in the urine of a healthy person.
If protein, glucose or white blood cellsappear in urine, it's a red flag.
The amount of protein in your urine that is healthy varies from person to person. Some healthy people spill protein in their urine regularly. Talk with your health care provider for advice specific to your situation.
The main difference between filtrate and urine is the chemical composition of the two. Filtrate has almost all the substance that blood plasma has except blood proteins while urine only contains waste substances.
The main difference between filtrate and urine is the chemical composition of the two. Filtrate has almost all the substance that blood plasma has except blood proteins while urine only contains waste substances.
you are not suppose to have any. see a doctor ASAP! when a person urinates and there are white substances inside of the urine what are they?
Controls are used as a healthy sample to compare another person's urine test to. Knowing what is healthy helps doctors to see what is unhealthy.
WBC's (pus) Glucose, bile pigments or blood proteins :)
Blood, proteins, and sugars are absent from the filtrate and urine of a healthy adult. If any of these are present it is a sign that something is not right and should be addressed right away.
For a healthy person, urine should be clear and odorless. If you are experiencing cloudy or white urine, you should seek medical attention by your family physician.
It is urine's specific gravity that measures the kidney's ability to concentrate or dilute urine in relation to plasma.
Ions and nutrients