Blood

Find our everything you need to know about blood—circulation, cells, pressure, clots and more.

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If you spend a lot of time sitting, remember to move frequently to prevent blood blots.

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Sanjay Juneja, MD discusses what symptoms to look out for when it comes to polycythemia vera, a rare...

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Ashley shares her journey living with polycythemia vera.

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Polycythemia vera is a bone marrow disorder that leads to the overproduction of different types of b...

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Your blood type may influence your chances of developing certain conditions. Here’s what you need to...

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Learn what happens in your blood vessels when platelet counts are too low.

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Learn about the similarities and difference between hemophilia A, B and C, as well as acquired hemop...

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Reduce your risk of bleeding with these strategies.

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This effective treatment option for hemophilia utilizes infusions of clotting factors.

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When to contact your healthcare provider, and when to seek emergency treatment.