Anemia (also spelled anaemia) is a decrease in the total amount of red blood cells (RBCs) or hemoglobin in the blood, or a lowered ability of the blood to carry oxygen. When anemia comes on slowly, the symptoms are often vague and may include feeling tired, weakness, shortness of breath, and a poor ability to exercise. When the anemia comes on quickly, symptoms may . Oct 01, · Anemia is associated with increased morbidity and mortality in older adults. Diagnostic cutoff values for defining anemia vary with age, sex, and possibly race. Anemia is often asymptomatic and.
This topic will review the causes of iron deficiency in adults and an approach to the diagnostic evaluation. Treatment of iron deficiency in adults is discussed separately. (See "Treatment of iron deficiency anemia in adults".) The evaluation and management of iron deficiency in other populations is presented in separate topic reviews. Sometimes pernicious anemia occurs because the body's small intestine can't properly absorb vitamin B This may be the result of: Too many of the wrong kind of bacteria in the small intestine. This is a common cause of pernicious anemia in older adults. The bacteria use up the available vitamin B12 before the small intestine can absorb it.
Children and young adults can die from the disease. Who gets sickle cell anemia? In the United States, the disease occurs most often among African Americans (in about 1 of every African American births) and among Hispanics of Caribbean ancestry (1 in every 1, to 1, Hispanic American children). Nov 15, · Anemia is a common problem that is often discovered on routine laboratory tests. Its prevalence increases with age, reaching 44 percent in men older than 85 years. Normocytic anemia is the most.
Inherited aplastic anemia is caused by gene defects, and is most common in children and young adults. If you have this type, there is a higher chance . Iron-deficiency anemia can be caused by getting less than the recommended daily amounts of iron. The recommended daily amounts of iron will depend on your age, sex, and whether you are pregnant or breastfeeding. Recommended daily iron intake for children and adults.
Feb 11, · This topic will review the causes of iron deficiency in adults and an approach to the diagnostic evaluation. Treatment of iron deficiency in adults is discussed separately. (See "Treatment of iron deficiency anemia in adults".) The evaluation and management of iron deficiency in other populations is presented in separate topic reviews. Causes. Iron deficiency anemia occurs when your body doesn't have enough iron to produce hemoglobin. Hemoglobin is the part of red blood cells that gives blood its red color and enables the red blood cells to carry oxygenated blood throughout your body.