The norm of protein in children in the urine. General urine analysis

Today we will tell you what the norm of protein in children is in the urine. Methods for determining readings in urine will also be described.

Urinalysis is one of the simplest methods for diagnosing any abnormalities in the human body. It is taken from children from an early age in order to identify or refute diseases.

Indications for this study

There are several points when a doctor prescribes to pass a urine test in children for a laboratory study:

1. Before planned vaccination in order to identify the condition of the body. The fact is that the baby must be completely healthy before vaccination.
2. In case the child suffers any disease. According to the results, the doctor determines whether the treatment is proceeding correctly or if something needs to be changed.
3. For preventive purposes, it is recommended to take a urine test once a year. So it is possible at an early stage to identify a particular disease.

Protein norms for different age categories. Decryption of urinalysis in children. Scorecard

You should know that a child’s kidneys on average process about 50 liters of urine. For comparison: an adult's kidneys process about 180. And only 2 liters per day are excreted from the body. The volume of urine that comes out of the child’s body depends on his age and condition of the body. Is there protein in the urine of a child one year old or older?

It is known that if the body is normal, then it will not be found in urine. Or it will be in such a small amount that it will not be possible to isolate it by laboratory research. And what is the norm of protein in children in the urine? Now let's figure it out. If the protein concentration in the urine of the child is less than 0.036 g / l, then everything is in order, this is the norm. Therefore, there is no reason for concern.

Indicators of about 1 g / l indicate a moderate increase. And if a laboratory test shows 3 g / l of protein in the urine, then this indicates a high content. Indicators at which the protein norm in children in the urine is exceeded is called proteinuria. Next, the pediatrician appoints an analysis to determine its amount. This is done to detect kidney disease or to monitor the treatment process.

Determination methods

A little higher, we told what the norm of protein in children is in the urine. But how to identify this indicator? What are the ways to determine?

1. Lowry Method.
2. Geller's test.
3. Sample by sulfosalicylic acid or pyrogallol.
4. Express diagnostics are carried out using special indicator strips. This method can be used both in the hospital and at home. The main advantage of conducting an analysis in this way is the instant receipt of the result. To do this, the strips are lowered into the urine. Then, after a couple of seconds, you can determine whether protein is present in the urine or not. If the strip acquires color, then it is available.

Using urine indicators, you can determine the presence of any abnormalities in the body. Therefore, it is recommended to take a urine test in children. This is especially true for babies who have kidney and urinary tract diseases.

Features of the child's body. The reasons for the increase in protein

Features of the newborn organism are such that it adapts to new living conditions. Therefore, almost ninety percent of children have an increased level of protein in the urine. After a certain period of time, the process of kidney function is normalized. Then the urine test returns to normal.

In addition, the protein content may increase for the following reasons:

1. Hypothermia of the child's body.
2. Any nervous strain, stress.
3. Fever.
4. Allergic reactions.
5. Lack of fluid in the body.
6. Damage to the skin with burns.
7. Taking medications over time.
8. The reaction of the body to the sun.
9. Fright baby.

You should know that if the protein in the urine is elevated in the child slightly and there are slight deviations from the norm, as a rule, this means that there are no pathologies in the child's body. After a certain time, this indicator returns to normal.

As for newborn babies, the fact that protein in the urine of a child is elevated is considered a normal reaction. After three weeks, he should return to normal. Traces of protein in the urine of the child remain in the body.

Causes of the development of pathologies

If this indicator remains at the same level, then an additional examination of the baby is required in order to identify the cause. The child may have a kidney or ureter disease.

You should know that diseases are not uncommon in infants. There are a number of reasons why these ailments may be present:

1. Heredity.
2. Violations in the development of the fetus.
3. The infection that was present in the mother.
4. Childbirth injury.
5. Hypoxia
6. Infection with any infection in the hospital after childbirth.
7. Infection in the home environment by any fungus.

As a rule, kidney disease goes away without symptoms in babies at that age. Even if they have abdominal pain, parents can attribute it to ordinary colic.

Therefore, it is recommended that special attention be paid to checking the child's body for the presence of any diseases associated with the kidneys in it. You should know that violations in the functioning of the kidneys and urinary tract can be inherited. Therefore, if close relatives have been diagnosed with diseases of this kind, it is necessary to pass a urinalysis for prophylactic purposes. Better to repeat it after some time.

Parents need to pay attention to whether the child has swelling on the legs, whether bags under the eyes appear. Perhaps there are traces of clothes on the skin of the baby. Also, with kidney diseases, the skin has a pale color and the temperature rises. Another sign of the presence of a pathology associated with urination is discomfort or pain during this process.

What does elevated protein indicate?

What does protein in urine in a child mean above normal? There are a number of diseases in which a similar picture is observed. These include:

1. Various kidney diseases, such as pyelonephritis, glomerulonephritis and others.
2. Any kind of kidney injury.
3. Diabetes.
4. Myeloma of the body.
5. Hemoblastosis
6. Not enough fluid in the body.
7. High pressure.
8. Epilepsy.
9. Infection.

Signs

If urine has a protein level higher than normal, then this means that its content in the blood is reduced. Outwardly, it becomes noticeable that a sufficient amount of it is missing in the child’s blood. Signs:

1. Babies get tired quickly sucking mother's breasts.
2. The child is constantly sleeping or wants to sleep.
3. He eats badly.
4. The temperature rises.
5. The child is sick and vomits.
6. The color of urine changes, it becomes with a red or brown tint.

If the baby has the above symptoms, then you should make an appointment with the pediatrician. He should give direction to urine and blood tests.

Parents whose children are prone to kidney disease are advised to constantly check their urine protein levels. The easiest way to identify this indicator at home is to do a test using special strips. But you should know that there are diseases in which this method will be ineffective. In this case, you need to take a daily urine test to identify the pathological process in the child's body.

Parents, at the first suspicion that a child has some kind of pathology, should not delay a visit to the pediatrician, since timely diagnosis of the disease greatly facilitates the treatment process.

Little conclusion

We wrote what urine analysis is. Decryption of urine analysis in children is also given in detail. The table for clarity is presented in the article. We hope you find the information useful.