What is urine concentration?

urine concentration is the collection of waste materials in the urine for body excretion. The ability to concentrate soluble waste is important for human overall health because it allows the body to eliminate it without losing vital fluids. Very young organisms tend to have difficulty concentrating urine and need more water to support themselves. Similarly, the disease can disrupt this process and can lead to the production of very diluted urine.

This process takes place in the kidneys. Blood flows into the kidneys and through a network of structures known as nephrons that allow fluid and salts to flow through a semi -permeable membrane. When the body has excess salt and other materials that must eliminate, they pass easily and leave the liquid behind. If there are too many fluids, nephrons can excrete through the membrane. The amount of urine concentration that occurs depends on the levels of hydration in the body and the production of a compound known as antidiuretic hormone or vasopressin. This hormone SPUThe kidney shade to retain water, leading to a more concentrated urine.

The body regulates the concentration of urine to maintain a stable balance of fluids and salt in blood chemistry. People who are dehydrated have a tendency to produce extremely concentrated urine, which can be dark, with a strong odor. Dehydrated bodies need water and can afford only a small amount to get rid of the waste materials. After loading water, such as drinking a lot of water during sport, to remain hydrated, the body can exclude a relatively diluted urine.

Health conditions may adversely affect urine concentration. The kidney damage can make blood filtering more difficult, creating excessive thirst and highlighting urine. Patients who cannot concentrate their urine need enough water supplies to scatter unnecessary salts from their bloodstream. Finally, they may be disrupted that they require external hemodialysis to make a filterThey overshadowed their blood. These patients may eventually need kidney transplantation.

In the urine analysis test, the laboratory issues a report on the concentration of urine. Patients may also be asked to test urine concentration after something, such as drinking, water load or antidiuretic hormone. This test shows how the kidneys work under tension, which can provide an important insight into the patient's health.