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What is a dangerous RBC level?

What is a dangerous RBC level?

A high red blood cell count is generally considered to be anything above 6.1 million red blood cells for men, 5.4 million for women, and 5.5 for children. Additional tests will help your doctor determine the cause of your high red blood cell count and next steps in your care.

What should my RBC level be?

A normal range in adults is generally considered to be 4.35 to 5.65 million red blood cells per microliter (mcL) of blood for men and 3.92 to 5.13 million red blood cells per mcL of blood for women.

What is a low RBC number?

The diagnostic criterion for anemia is For men: Hemoglobin < 14 g/dL (140 g/L), hematocrit < 42% (< 0.42), or RBC < 4.5 million/mcL (< 4.5 × 10 12/L) For women: Hemoglobin < 12 g/dL (120 g/l), hematocrit < 37% (< 0.37), or RBC < 4 million/mcL (< 4 × 10 12/L)

What is considered low RBC in blood test?

Anemia is a medical condition in which the red blood cell count or the hemoglobin is less than normal. In men, anemia is typically defined as a hemoglobin level of less than 13.5 gram/100 ml and in women as hemoglobin of less than 12.0 gram/100 ml.

What does a high red cell count mean?

What is a high red blood cell count? A high red blood cell count is a condition called polycythemia vera. If you have this medical condition, it means that your bone marrow is producing too many red blood cells. This can result in thickening of the blood, slow flow of blood, and eventually blood clots.

What causes low RBC levels?

Lower than normal numbers of RBCs may occur with bleeding, bone marrow failure, malnutrition, kidney disease, overhydration, or pregnancy. Several drugs affect the level of RBCs and may make it higher or lower than normal.

What is the normal RBC to hemoglobin ratio?

The ratio of hematocrit (Hct) to hemoglobin (Hb) in the people with normal red blood cell (RBC) morphology is generally three to one.

What is the ratio of RBC and WBC?

The ratio of WBCs to RBCs is about 1:450. It’s the same whether we’re speaking of 1 mL, 100 mL, or 1,000 mL of blood.

What is the normal RBC and WBC count?

Normal RBC ranges are: Male: 4.7 to 6.1 million cells per microliter (cells/mcL) Female: 4.2 to 5.4 million cells/mcL. The normal number of WBCs in the blood is 4,500 to 11,000 WBC per microliter.

What is the normal range of erythrocytes?

Normal Erythrocytes Range. The definition of high or low blood cell count is relative depending on medical practice. However, the normal range of RBCs count in adults is 700,000 to 5.2 million RBCs per mcl in men and for women, the normal range is considered to be between 500,000 and 4.6 million RBCs per microliter.