Medical Tests: How to Get Them Done Correctly, What They Show, and How to Interpret the Results
Medical tests are an integral part of diagnosing various diseases and health conditions. They allow doctors to obtain valuable information about the condition of organs and systems, as well as to identify the presence of abnormalities and prevent their progression. By getting tested, you are investing in your health and enabling doctors to take timely measures to maintain and restore your body.
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Getting tested in Chekhov — is a simple and quick process that can be performed at specialized laboratories or medical centers. To do this, you need to see a doctor, who will prescribe the necessary tests based on your complaints and symptoms. After that, you will receive a referral for the tests, which you will need to present at the selected laboratory.
It is important to note that to obtain accurate results, certain guidelines must be followed before taking the tests. Doctors recommend taking the tests on an empty stomach to avoid skewing the results. You should also refrain from physical activity and eating before the test, and avoid alcohol and medications. This will ensure accurate and reliable results, which will help the doctor make the correct diagnosis and prescribe appropriate treatment.
Complete blood count: indicators and their interpretation
To have a complete blood count (CBC) test, a patient must visit a medical laboratory or clinic. Doctors recommend having this test done regularly to monitor the body’s condition and detect potential diseases in a timely manner.
A complete blood count includes measurements of several key indicators:
| Indicator | Normal range | Interpretation |
|---|---|---|
| Red blood cells | 3.8–5.8 million/μL | A normal red blood cell count indicates that the bone marrow and hematopoietic system are functioning properly. An increase or decrease in red blood cell levels may indicate anemia or iron deficiency. |
| Hemoglobin | 120–160 g/L in women, 130–170 g/L in men | Hemoglobin is responsible for transporting oxygen throughout the body. Low hemoglobin levels may indicate anemia or other medical conditions. |
| White blood cells | 4.0–9.0 thousand/μL | The white blood cell count helps assess the body’s immune system and overall health. An elevated white blood cell count may indicate the presence of inflammatory processes or infections. |
| Platelets | 150–400,000/μL | Platelets are responsible for blood clotting. Elevated or decreased platelet levels may indicate the presence of hematopoietic or hematological disorders. |
| ESR | up to 10 mm/h in men, up to 15 mm/h in women | The erythrocyte sedimentation rate helps assess the presence of inflammatory processes in the body. An elevated ESR may indicate an infection or other pathologies. |
The results of a complete blood count should be evaluated by a doctor, who will take all indicators into account and explain their significance to the patient in detail. It is important to remember that interpreting the results requires a professional medical approach and consideration of the patient’s individual characteristics.
Urinalysis: what information it provides and how to collect a sample
To submit a urine sample for testing, you must collect the sample properly. Urine for testing should be collected in a special container, which can be purchased at a pharmacy. Before collecting the urine, you must thoroughly wash your genital area with soap and warm water. Then, collect the middle portion of the urine stream into the container. It is important to maintain good hygiene and avoid contaminating the sample with foreign substances.
After collecting the urine in the container, it should be delivered to the laboratory for analysis immediately. It is important to submit the sample within 1–2 hours of collection, as urine can change its physical and chemical properties over time. When transporting the urine, avoid strong shaking and overheating.
A urine test allows for the determination of parameters such as color, clarity, specific gravity, and the presence of protein, glucose, ketone bodies, red blood cells, and white blood cells. These parameters may indicate the presence of various conditions, such as urinary tract infections, kidney failure, diabetes, and others.
It is important to have urine tests done regularly, especially if you have any symptoms or if your doctor has ordered them. Urine test results will help your doctor make the correct diagnosis and prescribe effective treatment.
Biochemical blood test: key indicators and their meanings
A blood chemistry test measures various parameters that reflect the functioning of the body’s organs and systems. The most significant of these include:
- Glucose level. Glucose is the body’s primary source of energy for cells. Normal glucose levels range from 3.3 to 5.5 mmol/L.
- Cholesterol level. Cholesterol plays an important role in the body, but elevated levels may be associated with the development of cardiovascular disease. A normal cholesterol level is less than 5.2 mmol/L.
- Protein level. Proteins perform many functions in the body, including regulating metabolism and protecting against infections. The normal level of total protein in the blood is between 65 and 85 g/L.
- Bilirubin level. Bilirubin is produced as a result of red blood cell breakdown, and elevated levels may indicate problems with the liver or bile ducts. Normal bilirubin levels range from 3.4 to 20.5 μmol/L.
- Creatinine level. Creatinine is a metabolic byproduct, and its level reflects kidney function. The normal creatinine level ranges from 53 to 97 μmol/L in men and from 44 to 80 μmol/L in women.
These are just some of the indicators that can be determined through a blood chemistry test. All of them have their own normal ranges, and deviations from these ranges may indicate the presence of a disease or other health issues. Therefore, regular testing can help detect and prevent the development of various conditions in a timely manner.
