Provides the body with the protein needed to both maintain growth and repair tissues.
Proteins circulate throughout your blood to help your body maintain fluid balance. Albumin is produced in the liver, and is one of the most abundant proteins in your blood’s fluid or plasma. A proper balance of albumin is required to keep fluid from leaking out of blood vessels. The serum albumin test also can test the status of certain medical conditions, such as chronic pancreatitis, liver disease, or kidney disease. If you have one of these conditions, serum albumin results can indicate if your condition is improving or advancing. Guide. An albumin test checks urine for a protein called albumin. Albumin is normally found in the blood and filtered by the kidneys. When the kidneys are working as they should, there may be a very small amount of albumin in the urine. But when the kidneys are damaged, abnormal amounts of albumin leak into the urine. This is called albuminuria Albumin is routinely included in the panels of tests performed as part of a physical, such as a comprehensive metabolic panel (CMP) , so it is frequently assessed as a part of an evaluation of a person's overall health status. Additionally, since albumin can be low in many different diseases and disorders, it may be used in a variety of settings to help diagnose disease, to monitor changes in health status with treatment or with disease progression, and as a screen that may indicate the need for other kinds of testing. Main article: Serum albumin. Serum albumin is the most abundant blood plasma protein and is produced in the liver and forms a large proportion of all plasma protein. The human version is human serum albumin, and it normally constitutes about 50% of human plasma protein.  Tweet. Albumin is a protein manufactured by the liver. It helps balance the amount of blood flowing through the arteries and veins and moves the calcium, progesterone, bilirubin and medications through a person’s blood. It also stops fluid in the blood from leaking into the tissues. The normal range of albumin levels is 3.4- 5.4 grams per deciliter (g/dL). There might be a marginal difference in the ranges in different laboratories. Low albumin levels are indicative of liver disease and further enzyme tests will be required to pinpoint which one it is. The most abundant protein component of blood, produced primarily in the liver, albumin helps to keep the fluid portion of blood within the vessels, and helps transport drugs and other substances by way of the bloodstream. Many doctors regard the presence of albumin in urine as the onset of kidney dysfunction. On the whole, the normal range of urine albumin is around 0-8 mg/dl. So, if a urine sample test displays a reading of 2 mg/dl, it means 1 liter of urine contains 0.02 grams of albumin. Liver disease, kidney disease, and malnutrition are the major causes of low albumin. A diseased liver produces insufficient albumin. Diseased kidneys sometimes lose large amounts of albumin into the urine faster than the liver can produce it (this is termed nephrotic syndrome). Many doctors regard the presence of albumin in urine as the onset of kidney dysfunction. On the whole, the normal range of urine albumin is around 0-8 mg/dl. So, if a urine sample test displays a reading of 2 mg/dl, it means 1 liter of urine contains 0.02 grams of albumin. Albuminuria. Albumin is a protein. Albuminuria (Al-byoo-mih-noo-ree-uh) is having too much protein in the urine. This is sometimes referred to as microalbuminuria which indicates a slightly high level of protein in the urine. Overt proteinuria or macroalbuminuria indicates more than 300mg of albumin in the urine per day. 
http://www.healthline.com/health/albumin-serum http://www.webmd.com/diabetes/microalbumin-urine-test https://labtestsonline.org/understanding/analytes/albumin/tab/test https://en.wikipedia.org/wiki/Albumin http://www.medicalhealthtests.com/askquestion/186/what-does-albumin-mean-in-a-test.html http://www.webnat.com/articles/Albumin.asp http://www.webnat.com/articles/Albumin.asp https://www.kidney.org/atoz/content/albuminuria
what does albumin do