Sickle cell disease
Medical condition
Why this is trending
Interest in “Sickle cell disease” spiked on Wikipedia on 2026-02-26.
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Key Takeaways
- Sickle cell disease ( SCD ), also simply called sickle cell , is a group of inherited hemoglobin-related blood disorders.
- Sickle cell anaemia results in an abnormality in the oxygen-carrying protein haemoglobin found in red blood cells.
- With this shape, they are unable to deform as they pass through capillaries, causing blockages.
Sickle cell disease (SCD), also simply called sickle cell, is a group of inherited hemoglobin-related blood disorders. The most common type is known as sickle cell anaemia. Sickle cell anaemia results in an abnormality in the oxygen-carrying protein haemoglobin found in red blood cells. This leads to the red blood cells adopting an abnormal sickle-like shape under certain circumstances. With this shape, they are unable to deform as they pass through capillaries, causing blockages.
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