A: Leukocytosis is the condition of having an abnormally high WBC count. In most cases, an elevated WBC count will result in no symptoms, though symptoms associated with the underlying condition causing the high WBC count may occur.
In extreme cases, such as when leukocytosis occurs because of a bone marrow disorder, symptoms directly related to an elevated WBC count may occur. Feeling unwell? Get a free symptom assessment with the Ada app. Q: What is hematology? A: Hematology alternatively spelled haematology is the branch of medicine concerned with blood and the various disorders and conditions involving blood. This includes the study of problems with white blood cells WBCs , red blood cells RBCs , bone marrow and platelets, which may include conditions such as anemia, leukemia, myeloproliferative disorders and neutropenia.
Q: Are there any types of cancer associated with white blood cells WBCs? A: Yes, there are two main types of cancer associated with WBCs: leukemia and lymphoma. Leukemia is a cancer found in the blood and bone marrow which is caused by the rapid production of abnormal WBCs. Lymphoma, the second type of cancer involving WBCs, occurs when lymphocytes small leukocytes that are part of the immune system behave abnormally and collect in certain areas of the body.
Lymphocytes can collect anywhere in the body, most commonly in the lymph nodes in the neck, armpits and groin. Q: What is the relationship between bone marrow and white blood cells WBCs? A: Bone marrow is the soft tissue inside the bones. Red blood cells are responsible for sending oxygen through your body and helping to discard carbon dioxide, while white blood cells enable your body to fight off infections. Platelets control any bleeding by helping your body form clots.
When undergoing a complete blood count, your doctor is measuring the number and types of these blood cells in your body. Your blood count can help your doctor pinpoint diseases such as anemia or cancer, clotting issues, and infection. A blood count test also can help determine if you have an immune system disorder. Normal blood count ranges depending on your gender and age.
In general, the normal range for a red blood cell count is 4. Children and pregnant women may have different normal counts, so talk to your doctor about the results. A blood count test provides a variety of information about your health. The amount of oxygen that's delivered to your body's tissues depends on the number of red blood cells you have and how well they work.
Women usually have a lower RBC count than men, and the level of red blood cells tends to decrease with age. The results of an RBC count can be used to help diagnose blood-related conditions, such as iron deficiency anaemia where there are less red blood cells than normal.
It may also signify internal bleeding, kidney disease or malnutrition where a person's diet doesn't contain enough nutrients to meet their body's needs.
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