| Infection can produce severe anaemia and an aplastic crisis in people with sickle-cell anaemia or other abnormalities of haemoglobin. |
| Red blood cells are also used to treat anaemia, a condition in which haemoglobin levels are lower than normal. |
| Iron-deficiency anaemia and megaloblastic anaemia can occur during pregnancy. |
| It is important to remember that though they are related, iron deficiency and anaemia are distinct conditions. |
| As the new bone marrow also produces red cells and platelets, you are also at risk from anaemia and bleeding. |
| Certain medical conditions, such as rheumatoid arthritis or cancer, can lead to iron-deficiency anaemia. |
