About 107,000 results
Open links in new tab
  1. Sickle Cell Disease What Is Sickle Cell Disease? - NHLBI, NIH

    Sep 30, 2024 · In sickle cell disease, red blood cells are misshaped, typically crescent- or “sickle”-shaped due to a gene mutation that affects the hemoglobin molecule. When red blood cells …

  2. Sickle cell anemia - Symptoms & causes - Mayo Clinic

    Sep 12, 2025 · Sickle cell anemia is one of a group of inherited disorders known as sickle cell disease. It affects the shape of red blood cells, which carry oxygen to all parts of the body. …

  3. Sickle Cell Disease: Causes, Symptoms, Diagnosis, and Treatment

    Sep 10, 2025 · Instead of producing normal, round red blood cells, people with SCD produce cells shaped like sickles or crescent moons. These cells are rigid, sticky, and fragile.

  4. About Sickle Cell Disease: Sickle Cell Speaks Official Site

    Red blood cells are responsible for carrying oxygen throughout the body. The sickling process begins with hemoglobin, the part of the red blood cell that carries oxygen. When cell sickle, …

  5. Quick Facts:Sickle Cell Disease - Merck Manual Consumer Version

    What is sickle cell disease? Sickle cell disease is a lifelong problem with your red blood cells. It's something you’re born with that causes some of your red blood cells to be unusually shaped. …

  6. What Is Sickle Cell Disease? - US News Health

    Sickle cell disease is an inherited blood disorder in which red blood cells contain abnormal hemoglobin. These cells can become sickle-shaped, making it difficult for them to pass …

  7. Sickle cell disease: MedlinePlus Medical Encyclopedia

    Mar 31, 2024 · Sickle cell disease is a disorder passed down through families. The red blood cells that are normally shaped like a disk take on a sickle or crescent shape. Red blood cells carry …

  8. What is sickle cell disease? - Massachusetts Sickle Cell Association

    Sickled blood cells are hard, sticky, and shaped like crescent moons or sickles. When these hard, pointed red cells go through small blood vessels, their shape can compromise blood flow and …

  9. What is Sickle Cell Disease? | Symptoms, Treatment & Stories — …

    Instead of being round and flexible, red blood cells with Sickle Cell Disease become hard, sticky, and shaped like crescent moons—or sickles. These cells can block blood flow, cause severe …

  10. What causes sickle cell disease? - Medical News Today

    Oct 23, 2024 · Sickle cell disease is a hereditary condition, which means a person inherits it from their biological parents. The condition occurs when a person inherits two copies of the …