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Myeloid cell is a bone marrow stem cell that is the precursor of red cells, platelets, granulocytes (type of white cells), and monocytes (cells which engulf microbes). Cancerous transformation of the meyloid cell gives rise to myeloid leukemia.
Males have higher hematocrit levels compared to females because testosterone, a hormone found in higher levels in males, stimulates the production of red blood cells, which make up a significant portion of hematocrit levels.
High hemoglobin levels, known as polycythemia, can be caused by conditions such as dehydration, chronic lung diseases, smoking, or certain genetic factors. Other factors such as living at high altitudes or certain kidney diseases can also lead to increased hematocrit levels. If you have concerns about elevated hematocrit levels, it's best to consult a healthcare provider for proper evaluation and treatment.
The difference in hematocrit levels between males and females is mainly due to the presence of higher levels of testosterone in males, which stimulates the production of red blood cells. Additionally, females tend to have lower hematocrit levels due to menstrual blood loss and lower levels of testosterone.
Definition: Hematocrit is the percentage of blood that consists of red blood cells.HematocritReflects oxygen carrying capacity. It is the percentage of blood that is RBCsMen - 43% to 49%Women - 37% to 43%Men have a higher hematocrit because they have a greater muscle mass
In general, males tend to have higher hematocrit levels than females. Hematocrit levels measure the percentage of red blood cells in the blood, and this difference is due to factors such as hormones and differences in body size and muscle mass between males and females.
Gender affects hematocrit levels primarily due to differences in hormonal profiles and body composition between males and females. Males typically have higher levels of testosterone, which stimulates red blood cell production, resulting in higher hematocrit values. Additionally, women usually have a higher percentage of body fat and lower muscle mass, which can contribute to lower hematocrit levels. Menstrual blood loss in women can also lead to lower hematocrit levels compared to men.
Anemia will reduce the Hematocrit levels. Normal Hematocrit levels are 37-47 in females and 42-54 in males. In anemia, the levels are below normal. In polycythemia, they are above normal.
Hematocrit is a percentage, so low hct with normal hgb levels could mean overhydration.
Hematocrit levels indicate the percentage of red blood cells in the total blood volume. They are used to diagnose and monitor conditions such as anemia, polycythemia, and dehydration. Abnormal hematocrit levels can provide valuable information about a person's overall health and help guide further investigation and treatment.
usually peripheral edema is cause by right sided heart failure . people with COPD have polycythemia , means high level of RBCs , means high level of hemoglobin . when hemoglobin is high , hematocrit is high also . People who have a high hematocrit count may be at higher risk for heart problems
Increased hematocrit is the effect of living at high elevation. The human body compensates by increasing the volume of RBC in order to absorb as much oxygen on areas of high atmospheric pressure.