May 3, 2025 · Bone marrow is a red, spongy material inside your bones. Stem cells in the bone marrow make blood cells — red cells, white cells and platelets. In aplastic anemia, stem cells are damaged. …

Aplastic anemia (AA) is a severe hematologic condition in which the body fails to make blood cells in sufficient numbers. [2][3] Normally, blood cells are produced in the bone marrow by stem cells that …

Aplastic anemia occurs when your bone marrow doesn't make enough red and white blood cells, and platelets. This condition can make you feel tired, raise your risk of infections, and make you bruise or …

What causes aplastic anemia and MDS? In most cases, the exact cause of aplastic anemia is not known. This is called idiopathic. However, researchers believe that the disorder may result from the …

Dec 10, 2025 · Aplastic anemia is when the bone marrow makes too few blood cells. The condition can be diagnosed with blood tests and a bone marrow biopsy. Treatment may include a bone marrow …

Sometimes there's a genetic cause that was passed from parent to child, but most often it results from the accidental destruction of stem cells by the immune system. Acquired aplastic anemia is usually …

True aplastic anemia (most common in adolescents and young adults) is idiopathic in approximately half of cases. Recognized causes are. The precise mechanism remains unclear, but in the majority of …

Mar 31, 2024 · Symptoms are due to the underproduction of red cells, white cells, and platelets. Symptoms may be severe from the start or gradually worsen over time as the disease progresses. …

Nov 21, 2025 · Medical conditions that can lead to aplastic anemia include the following: 1-3. Other external factors that damage your bone marrow can also cause aplastic anemia, including the …

Jun 22, 2023 · What causes aplastic anemia? Experts don’t know all the reasons why you may develop aplastic anemia, but it typically happens when your immune system attacks your bone marrow so it …