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Why does cyanosis occur in polycythemia?

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Why does cyanosis occur in polycythemia?

When the red blood cell count reaches a critical number, the flowability of the blood decreases leading to restricted blood circulation. This causes a blue coloration of the skin (cyanosis).

Last updated on 09 Dec 2024

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Related Questions

How does polycythemia vera lead to thrombocytopenia?

Thrombocytopenia could be due to an increased platelet aggregation and adhesion caused by hyperviscosity. The marrow can no longer produces blood cells resulting in low levels of healthy, functioning red blood cells which causes anemia, platelets (thrombocytopenia) and white blood cells (leukopenia).

Last updated on 09 Dec 2024

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Can a person have surgery when their hemoglobin is high?

No, it is advisable to lower hemoglobin levels if the hemoglobin is too high. This specially because you are suceptible to blood clots when your hemoglobin levels are very high.

Last updated on 09 Dec 2024

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How can polycythemia vera result in sideroblastic anaemia?

Polycythemia vera result in sideroblastic anemia because the marrow can no longer produce blood cells resulting in low levels of healthy functioning red blood cells causing anemia, platelets (thrombocytopenia) and white blood cells (leukopenia).

Last updated on 09 Dec 2024

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Is high hemoglobin level dangerous? Why?

Yes, constant high levels of hemoglobin occurs due to lack of oxygen in the blood. It is dangerous because it can cause blood clots.

Last updated on 09 Dec 2024

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What are the symptoms of polycythemia vera?

The early signs of polycythemia vera are lack of energy, dizziness, blurry vision, itchiness in the skin and constant fatigue.

Last updated on 09 Dec 2024

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