What is the most common cause of polycythemia?

What is the most common cause of polycythemia?

Primary polycythemia is genetic. It’s most commonly caused by a mutation in the bone marrow cells, which produce your red blood cells. Secondary polycythemia can also have a genetic cause. But it’s not from a mutation in your bone marrow cells.

What does polycythemia compensate for?

Polycythemia is a response by the body to an increased demand for oxygen. It occurs when hemoglobin is not able to pick up large amounts of oxygen from the lungs (i.e., when it is not “saturated”). This may result from decreased atmospheric pressure, as at high altitudes, or from impaired pulmonary ventilation.

Does thick blood make you tired?

The increase in blood cells makes the blood thicker. Thick blood can lead to strokes or tissue and organ damage. Symptoms include lack of energy (fatigue) or weakness, headaches, dizziness, shortness of breath, visual disturbances, nose bleeds, bleeding gums, heavy menstrual periods, and bruising.

Can drinking alcohol cause polycythemia?

Apparent polycythaemia is often caused by being overweight, smoking, drinking too much alcohol or taking certain medicines – including diuretics (tablets for high blood pressure that make you pee more). Apparent polycythaemia may improve if the underlying cause is identified and managed.

Which is a late symptom of polycythemia vera?

Numbness, tingling, burning, or weakness in your hands, feet, arms or legs. A feeling of fullness soon after eating and bloating or pain in your left upper abdomen due to an enlarged spleen. Unusual bleeding, such as a nosebleed or bleeding gums.

Can polycythemia go into remission?

A 20-year-old woman presented with polycythemia vera and was treated with phlebotomy alone for eleven years, following which all clinical manifestations of the disease disappeared. The clinical remission with normal physical findings and normal peripheral blood counts has persisted for a further 11 years.

Can someone with polycythemia donate blood?

Must not donate. If specialist investigation has excluded Polycythaemia Rubra Vera, or another myeloproliferative neoplasm, and no treatment or further investigation is planned, the donor can be accepted for whole blood donation or for double red cell donation.