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Why does the hemoglobin level rise at high altitudes?

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Why does the hemoglobin level rise at high altitudes?

At high attitudes, hypoxia-induced erythropoietic drive results in erythrocytosis and an increase in hemoglobin concentration and hematocrit. Hence people with SCD should be careful and report abnormalities to the doctor immediately.

Last updated on 09 Dec 2024

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Related Questions

How does one avoid altitude sickness?

Avoid visiting places on the same day when you get to higher altitudes. Acclimatise and only then get to places which requires climbing.

Last updated on 09 Dec 2024

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How can I breathe better at high altitudes?

Once you have mastered the belly breath, you can add resistance to your exhalation by pursing your lips and exhaling forcefully, and this is what mountaineers call the Pressure Breath. This is one of the most important breaths for climbing at high altitudes that helps combat the decrease in atmospheric pressure

Last updated on 09 Dec 2024

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Why is lower oxygen affinity in hb better at higher altitudes?

At higher altitudes such as on top of a mountain, the air is less dense and this means that the partial pressure of oxygen is lower.

Last updated on 09 Dec 2024

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How do people survive at high altitudes?

Humans can survive at high altitudes. However, if you go to a high altitude, your body needs to adjust properly by getting used to it slowly or you could get sick.

Last updated on 09 Dec 2024

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At what altitude do you need oxygen?

Supplemental oxygen is required above 10,000 feet

Last updated on 09 Dec 2024

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