Helpful, trusted answers from doctors: Dr. Bozdech on slightly elevated red blood cells: Erythrocytosis and leukocytosis mean elevation of the rbc and WBC counts respectively above the reference values of the lab. Slight increase could be physiologic reactions but usually when leukocytosis is accompanied by fever, it signifies infection. In your body.
Red blood cells carry oxygen from the lungs to the rest of the body. A high number of red blood cells--more than 5.72 million red blood cells per mcL for men and 5.03 million per mcL for women--requires further evaluation, according to MayoClinic.com. In some cases, treatment for an elevated red ...
High red blood cell count may be caused by low oxygen levels, kidney disease or other problems. Low oxygen levels. Your body may increase red blood cell production to compensate for any condition that results in low oxygen levels, including: Heart disease (such as congenital heart disease in adults)
What causes a high red blood cell count? A high red blood cell count may be a symptom of a disease or disorder, although it doesn’t always indicate a health problem. Health or lifestyle factors can cause a high red blood cell count. Medical conditions that can cause an increase in red blood cells include:
A red blood cell (RBC) count is typically ordered as part of a complete blood count (CBC) and may be used as part of a health checkup to screen for a variety of conditions. This test may also be used to help diagnose and/or monitor a number of diseases that affect the production or lifespan of red blood cells.
Polycythemia (high red blood cell count) is a condition in which the body's red blood cells are elevated. Symptoms include fatigue, headache, itching, abdominal pain, joint pain. Learn about polycythemia causes, treatment, life expectancy, types and more.
A high red blood cell count may indicate a range of conditions. For example, it could mean there is a problem with a person’s heart, lung, or kidney function. Sometimes it occurs because the bone marrow is producing abnormally high amounts of red blood cells or because the red blood cells are aren’t carrying as much oxygen as they should ...
The results were all normal except for a slightly higher than normal red blood cell count; all other results including liver enzymes was normal. The doctor explained that the elevation of red blood cells could be from a B12 deficiency or drinking too much alcohol. Since I described myself as a social drinker she dismissed this.
There are several things that can cause your red blood cell count, or similar lab tests such as hemoglobin and hematocrit, to be high. The most common is dehydration, because of a relative concentration of your red blood cells compared to the amount of fluid, or "plasma," in your bloodstream.