What is Albumin?
Albumin is the most prominent circulating protein in plasma. It is a globular protein which constitutes half of the total protein content (3.5 to 5 g/dL) of plasma in humans. Albumin is produced by liver hepatocytes and promptly discharged into the circulation at a rate of 10 to 15 grams per day. The liver stores very little albumin, and the vast majority of it is quickly discharged into the circulation.
Serum albumin has an important role in regulating plasma oncotic pressure in humans as well as transporting endogenous and exogenous (i.e., drug) ligands. Albumin binds and transports various substances in the blood, including hormones, fatty acids, bilirubin, drugs, and metabolites. It acts as a carrier protein.
Albumin in Urine
Albumin is a major blood protein that is produced in the liver. Albumin is the most abundant blood plasma protein, accounting for 55% of the total protein in plasma. Understanding albumin in urine causes and symptoms involves recognizing that albuminuria, or the presence of albumin in urine, can indicate kidney damage or dysfunction, often linked to conditions like diabetes, hypertension, or kidney disease.
Table of Content
- What is Albumin?
- Structure of Albumin
- Albumin in Urine – Albuminuria
- Albumin in Urine Symptoms
- Albumin in Urine Causes
- Treatment for Albuminuria
- Albumin in Urine Normal Range
- Albumin in Urine Test
- How to Reduce Albumin in Urine
- Functions of Albumin