Anemia of chronic diseaseAnemia of inflammation; Inflammatory anemia; AOCD; ACD
Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are many types of anemia.
Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. Different type...
Anemia of chronic disease (ACD) is anemia that is found in people with certain long-term (chronic) medical conditions that involve inflammation.
Anemia is a lower-than-normal number of red blood cells in the blood. ACD is a common cause of anemia. Some conditions that can lead to ACD include:
- Autoimmune disorders, such as Crohn disease, systemic lupus erythematosus, rheumatoid arthritis, and ulcerative colitis
An autoimmune disorder occurs when the body's immune system attacks and destroys healthy body tissue by mistake. There are more than 80 types of aut...
Crohn disease is a disease where parts of the digestive tract become inflamed. It most often involves the lower end of the small intestine and the be...
Systemic lupus erythematosus
Systemic lupus erythematosus (SLE) is an autoimmune disease. In this disease, the body's immune system mistakenly attacks healthy tissue. It can af...
Rheumatoid arthritis (RA) is a long-term disease. It leads to inflammation of the joints and surrounding tissues. It can also affect other organs....
- Cancer, including lymphoma and Hodgkin disease
Cancer is the uncontrolled growth of abnormal cells in the body. Cancerous cells are also called malignant cells.
- Long-term infections, such as bacterial endocarditis, osteomyelitis (bone infection), HIV/AIDS, hepatitis B or hepatitis C
Osteomyelitis is a bone infection. It is mainly caused by bacteria or other germs.
Human immunodeficiency virus (HIV) is the virus that causes AIDS. When a person becomes infected with HIV, the virus attacks and weakens the immune ...
Hepatitis B is irritation and swelling (inflammation) of the liver due to infection with the hepatitis B virus (HBV). Other types of viral hepatitis ...
Anemia of chronic disease is often mild. You may not notice any symptoms.
When symptoms occur, they may include:
- Feeling weak or tired
- Shortness of breath
Exams and Tests
The doctor will perform a physical exam.
Anemia may be the first symptom of a serious illness, so finding its cause is very important.
Tests that may be done to diagnose anemia or rule out other causes include:
- Hemoglobin level
- Red blood count
- Reticulocyte count
- Serum ferritin level
- Serum iron level
- Other blood tests
Anemia is often mild enough that it does not need treatment. It will likely get better when the disease that is causing it is treated.
The condition is rarely severe enough to need a blood transfusion.
The anemia will improve when the disease that is causing it is treated.
Discomfort from symptoms is the main complication in most cases. Anemia may lead to a higher risk for death in people with heart failure.
When to Contact a Medical Professional
Call your health care provider if you have a long-term (chronic) disorder and you develop symptoms of anemia.
Ferri FF. Inflammatory anemia. In: Ferri FF, ed. Ferri's Clinical Advisor 2016. Philadelphia, PA: Elsevier; 2016:703-704.
Little JA, Benz EJ Jr, Gardner LB. Anemia of chronic diseases. In: Hoffman R, Benz EJ Jr, Silberstein LE, et al, eds. Hematology: Basic Principles and Practice. 6th ed. Philadelphia, PA: Elsevier Saunders; 2013:chap 35.
Review Date: 2/1/2016
Reviewed By: Todd Gersten, MD, Hematology/Oncology, Florida Cancer Specialists & Research Institute, Wellington, FL. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.