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What do the parameters mean?
Regular monitoring of certain blood parameters can provide valuable insights into your health and the functioning of your body. Each parameter measured in a blood test has specific meanings and provides important information about various bodily functions. Here you will find a detailed explanation of what each parameter means and its relevance to your health.
Important information about nutrients and nutrient deficiencies can also be found at the consumer center or on the page of the Barmer insurance.
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1. Sodium
Sodium is crucial for regulating water balance, nerve and muscle function, and blood pressure.
Possible Insights
↑ Elevated sodium levels (Hypernatremia)
May indicate dehydration, kidney disease, or excessive salt intake.
↓ Low sodium levels (Hyponatremia)
Can be caused by excessive fluid intake, kidney problems, heart failure, or hormonal disorders.
2. Calcium
Calcium is important for bone health, muscle contraction, nerve function, and blood clotting.
Possible Insights
↑ Increased calcium level (Hypercalcemia)
May indicate conditions such as hyperparathyroidism, certain cancers, or vitamin D overdose.
↓ Decreased calcium level (Hypocalcemia)
May be caused by vitamin D deficiency, kidney problems, or underactive parathyroid glands.
3. Magnesium
Magnesium plays a key role in muscle and nerve function, blood sugar regulation, and protein synthesis.
Possible Insights
↑ Increased magnesium levels (Hypermagnesemia)
Can occur with kidney failure, excessive magnesium intake, or certain medications.
↓ Low magnesium levels (Hypomagnesemia)
Can indicate malnutrition, alcohol abuse, digestive problems, or diabetes.
4. Ferritin
Ferritin is a protein that stores and releases iron when the body needs it. It is a good indicator of the body's iron storage.
Possible Insights
↑ Increased ferritin level:
May indicate conditions such as hemochromatosis (excessive iron accumulation), inflammation, liver diseases, or infections.
↓ Decreased ferritin level
May indicate iron deficiency, which can lead to anemia, or chronic bleeding.
5. Folic Acid
Folic acid (Vitamin B9) is important for DNA synthesis, cell division, and growth, especially during pregnancy.
Possible Insights
↑ Increased folic acid level
Can rarely occur, as excess folic acid is usually excreted through urine, but can occur with excessive supplementation.
↓ Low folic acid level
Can lead to megaloblastic anemia, cause birth defects in unborn children, and pose an increased risk for cardiovascular diseases
6. Holotranscobalamin
Holotranscobalamin is the active transporter of vitamin B12 in the blood and is used as a marker for vitamin B12 status.
Possible Insights
↑ Increased Holotranscobalamin Level
May occur with excessive vitamin B12 supplementation.
↓ Decreased Holotranscobalamin Level
May indicate vitamin B12 deficiency, which can lead to anemia, nerve damage, and cognitive impairments.
7. Vitamin D3 (25-OH-Vitamin-D3)
Vitamin D3 is important for bone health, the immune system, and overall health.
Possible Insights
↑ Increased Vitamin D Levels
May indicate an overdose of vitamin D supplements.
↓ Low Vitamin D Levels
Can lead to bone weakness (osteomalacia), rickets in children, and an increased risk of chronic diseases.
FAQ: Frequently Asked Questions about Health Checks
What is a health check?
What is a health check?
A health check includes a series of examinations that serve to assess the general state of health and to detect early signs of diseases.
What tests are performed during a health check?
What tests are performed during a health check?
Typical tests include blood tests, blood pressure measurements, cholesterol levels, diabetes checks, and in some cases, special tests such as cardiovascular or liver functions. The exact examinations depend on the individual risk.
How often should I have a health check-up?
How often should I have a health check-up?
It is recommended to have a health check-up at least once a year, especially from a certain age or with a family history of illnesses. Your doctor can help you create an individual plan.
Can health checks prevent diseases?
Can health checks prevent diseases?
Health checks do not prevent diseases, but they help to detect them early before serious symptoms appear. Early treatment often increases the chances of recovery.
Are health checks useful for everyone?
Are health checks useful for everyone?
Yes, regular health checks are beneficial for people of all ages, as many diseases do not show early signs. They are especially important for risk factors such as being overweight, smoking, or family history.
