Before prescribing the treatment of any disease, it is necessary to perform the necessary examination. The choice of therapeutic therapy depends on the correct diagnosis. But taking any drugs or substances can negatively affect the test results. It is also worth considering that you should not drink alcohol before the tests, because strong drinks cangreatly change the results. And in order to make sure of this, it is worth considering the characteristics of the influence of alcohol on the examinations that are carried out.
Effect of alcohol on blood tests
When diagnosing various diseases, blood tests are often performed. It is used to determine the cause of pathology, its form, degree of complexity and many other indicators. To ensure accurate results, it is worth excluding conditions that could alter them, including drinking alcoholic beverages.
Take into account! Before taking the tests, it is necessary to make a thorough preparation. Recommended1-2 days before diagnosisstop drinking alcoholic beverages and taking various medications.
How alcohol affects blood tests:
- It causes the destruction of the membrane of red blood cells and reduces their mobility. When consumed, the quality of blood viscosity increases, the number of red blood cells decreases, and hemoglobin decreases;
- Glucose synthesis in the liver slows down. Drinking alcoholic beverages before the tests can cause the diagnosismisdiagnosisin a healthy person, i. e. diabetes;
- Increases lactic acid. As a result, wrong diagnoses can be made that may be related to the heart and blood vessels;
- It increases the level of urea;
- Increases the indicatorcholesterol;
- It increases the content of neutral fats. As a result, the specialist can assume that the patient has problems with blood vessels, heart activity and liver;
- It causes changes in the content of micro- and macroelements. This makes it difficult to determine which substances are needed;
- Leads tochanges in hormonal levels.
Alcoholic drinks greatly distort the results of blood tests. Erroneous readings can lead to a doctor's misdiagnosismisdiagnosis. And this can be a consequence of choosing the wrong treatment therapy, which as a result can have a negative impact on health.
Features of the influence of alcoholic beverages on test results
You should not drink alcohol before taking the tests. Products containing alcohol cangreatly change the results, but still not only that is worth abandoning before conducting diagnostics. Nicotine, non-compliance with a healthy diet, as well as various drugs cause distortion of indicators.
How does this affect the overall analysis?
When asked whether alcohol can be consumed before a blood test, experts will answer in the negative. Under the influence of alcohol ingredients, research data can be distorted:
- Red blood cells are destroyed;
- Cholesterol level increases (sometimes it can reach up to 80%);
- Hemoglobin decreases.
The main danger of consuming alcoholic beverages immediately before diagnosis is that theyhave a strong effecton indicators of erythrocyte concentration. It destroys them, but they are of great importance for health. They transport oxygen from the respiratory system to various organs and tissues, and return carbon dioxide to the respiratory organs.
When exposed to ethyl alcohol, the destruction of the erythrocyte membrane is observed. It causeshindering their movement, they stop repelling each other and hold on to each other. As a result, the level of red blood cells decreases, and this leads to the fact that hemoglobin decreases greatly. At the same time, microthrombi form and microcirculation deteriorates.
Under the influence of alcoholic beverages, the blood structure becomes viscous. As a result, clots appear that cannot pass through the walls of capillaries and blood vessels. And this phenomenon can belife-threateningperson. It interferes with a full blood count.
Influence on the results of biochemical studies
It has a special effectalcohol on biochemical blood tests distorts the obtained results. This study has been completed. Using it, you can find out which components are not enough for the body, and which, on the contrary, are present in excess amounts.
Under the influence of alcoholic beverages, changes are observed in the biochemical blood test:
- Reduced glucose level;
- Drop in urea level;
- Cells cannot absorb oxygen at full capacity;
- Deterioration of a person's well-being.
Consumption of alcoholic beverages can lead to a sudden decrease in glucose levels. This can be especially dangerous during diabetes.
When drinking alcohol, the level of uric acid in the blood decreases, and this can have a negative effect on health. The doctor canmisdiagnosis. Decreased urea levels can indicate serious circulation problems. Urea is needed to remove nitrogen from the body, and if this element is elevated, it may indicate the presence of gout and chronic arthritis.
Alcohol often leads to an increase in triacylglycerol in the blood. These fats are characteristic of pathologies such as atherosclerosis, coronary heart disease, cerebral vascular thrombosis and viral hepatitis.
Important! Many experts try not to use drugs that contain alcohol when conducting tests. However, it is believed that they can be identifiedvarious infections. But still, ethyl alcohol can greatly change the results, so that even a professional cannot understand them.
You should not do tests after consuming alcohol, it is better to wait 2-3 days. If the patient undergoes a biochemical study while hungover, the following conditions may occur:
- fainting;
- Occurrence of long-term headaches;
- Signs of nausea;
- Vomiting.
Usually, a small amount of blood is taken when performing a biochemical blood analysis. A sober person will not notice significant changes. However, alcohol molecules disrupt metabolic processes, ihave a negative impacton the cerebral circulation.
If you are faced with the problem of alcoholism, then a modern clinic offers alcoholism treatment services using effective methods.
Influence on the results of blood sampling on sugar
Blood sugar readings are usually prescribed to patients who have metabolic disorders. During the study, a finger prick is performed. If alcoholic beverages were consumed before the analysis, the composition of the blood becomes thick, which creates certain difficulties in collection, and also increasesrisk of blood clots.
Ethyl alcohol has a harmful effect on the liver. It also negatively affects reagents and the operation of laboratory instruments. For this reason, two different results can appear - an increase or decrease in blood glucose levels.
1 gram of ethyl alcohol causes an increase in kilocalories to almost 7 units. The fact is that the molecules of alcoholic beverages immediately interfere with metabolic processes. And under the influence of liver enzymes, glucose is produced. What happens at the endincrease in sugar levelsin the blood.
Beverages containing alcohol can temporarily lower blood glucose levels. It is maintained within normal limits for 2. 5 hours a day, and this is ensured by the carbohydrates that enter the digestive organs. During the rest of the period, the liver produces glucose; it resorts to reserves in the body. However, alcohol candisrupt this process, which can lead to a drop in glucose.
Effect of alcohol on urinalysis
You must not drink alcohol before taking the urine test, as drinking can change the test results. If drinks with alcohol have already been consumed, then you should not do diagnostics the next day, it is better to wait 2-5 days so that the ethyl alcoholcompletely withdrawnfrom the body.
Under the influence of alcohol, the following changes can be observed in the analyses:
- There is an increase in the level of urea;
- Increased lactic acid;
- Increase in glucose levels;
- If alcoholic beverages contained coloring components, preservatives or elements to improve taste, then traces of these substances will be detected in the urine for at least 2-3 days.
To speed up the elimination of alcohol, it is not recommended to drink drugs that have a diuretic effect. They willoverload the kidneys. Along with harmful components, useful substances and a large amount of potassium will be excreted.
When can you drink alcoholic beverages?
Alcohol can greatly change the data of all tests - blood, urine and even spermogram. Therefore it isNot recommendeddrink before examination. It is especially important to stop drinking alcohol before the test during major surgeries.
If the disease is not very serious, then small amounts of alcohol are allowed. But the doctor must inform every patient about itindividually.
2-3 days before the diagnosis, you must stop drinking alcoholic beverages. During this period, processes in the body weaken, which can greatly affect the state of the organism.
It is not recommended to drink alcohol before the tests, in any case ethyl alcohol will negatively affect the results. And that could eventually lead toto a wrong diagnosis. A few days before the diagnosis, it is better not to take alcoholic beverages and medicines. The only situation in which alcohol does not change the indicators is the alcohol intoxication test, which is indicated for drivers and some workers.