Albumin is a protein that is produced by the liver and found in the blood. It is an important marker of liver function and can be measured through a blood test known as albumin analysis. Albumin is also important for maintaining fluid balance in the body, as it helps to prevent fluid from leaking out of blood vessels and into surrounding tissues.
During albumin analysis, a small sample of blood is drawn from a vein in the arm and sent to a laboratory for testing. The laboratory measures the level of albumin in the blood and reports the results in grams per deciliter (g/dL). Normal albumin levels range from 3.4 to 5.4 g/dL, but this can vary slightly depending on the laboratory and the individual’s age and sex.
Low albumin levels can be indicative of liver disease, kidney disease, malnutrition, or other conditions that affect protein synthesis or cause excessive protein loss. In addition to liver disease and kidney disease, low albumin levels may also be caused by chronic inflammation, infections, and cancer.
High albumin levels are less common but can occur in conditions such as dehydration or when a person has a genetic mutation that causes increased production of albumin.
Albumin analysis is often included in routine blood tests and can be used to monitor the progression of liver or kidney disease, evaluate nutritional status, and assess overall health. Your healthcare provider may recommend albumin analysis if you are experiencing symptoms such as fatigue, jaundice, or swelling in the legs, or if you have risk factors for liver or kidney disease.
In conclusion, albumin analysis is a simple blood test that can provide important information about liver and kidney function, as well as overall health. It is an essential component of routine blood tests and can help healthcare providers diagnose and monitor a variety of conditions.