vérsejtszámok

Vérsejtszámok, also known as blood cell counts, are a set of measurements used in hematology to determine the quantity of different types of cells in the blood. These counts are essential for diagnosing and monitoring various medical conditions, as well as for assessing the overall health of an individual.

The most common blood cell counts include:

White Blood Cell (WBC) Count: This measures the number of white blood cells, which are crucial for the immune system. An elevated WBC count may indicate infection, inflammation, or certain types of cancer. A low WBC count can suggest bone marrow failure, immune system disorders, or certain medications.

Red Blood Cell (RBC) Count: This measures the number of red blood cells, which carry oxygen throughout the body. A low RBC count, known as anemia, can cause fatigue, weakness, and shortness of breath. An elevated RBC count may indicate dehydration or certain types of cancer.

Platelet Count: This measures the number of platelets, which are essential for blood clotting. A low platelet count, known as thrombocytopenia, can lead to easy bruising, bleeding, and increased risk of infections. An elevated platelet count may indicate inflammation or certain types of cancer.

Other blood cell counts may include:

Neutrophils, Eosinophils, Basophils, and Lymphocytes: These are different types of white blood cells, each with specific functions. Counts of these cells can help diagnose specific conditions, such as infections or allergic reactions.

Monocytes: These are another type of white blood cell that plays a role in the immune system. A high monocyte count may indicate infection or inflammation.

Hematocrit and Hemoglobin: These measurements assess the proportion of red blood cells in the blood and the amount of hemoglobin, a protein in red blood cells that carries oxygen. These tests are often used to diagnose anemia.

Vérsejtszámok are typically performed as part of a complete blood count (CBC) test, which provides a comprehensive overview of a person's blood cell levels. These tests are commonly used in routine check-ups, as well as when symptoms or conditions suggest a problem with the blood. Results are usually reported as the number of cells per microliter of blood (µL).