Anemia of chronic disease
Anemia 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
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.
Causes
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
Autoimmune disorders
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
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
Rheumatoid arthritis (RA) is a long-term disease. It leads to inflammation of the joints and surrounding tissues. It can also affect other organs....
Ulcerative colitis
Ulcerative colitis is a condition in which the lining of the large intestine (colon) and rectum become inflamed. It is a form of inflammatory bowel ...
-
Cancer
, including lymphoma and
Hodgkin disease
Cancer
Cancer is the uncontrolled growth of abnormal cells in the body. Cancerous cells are also called malignant cells.
Hodgkin disease
Hodgkin lymphoma is a cancer of lymph tissue. Lymph tissue is found in the lymph nodes, spleen, liver, bone marrow, and other sites.
-
Long-term infections, such as bacterial endocarditis,
osteomyelitis
(bone infection),
HIV/AIDS
,
hepatitis B
or
hepatitis C
Osteomyelitis
Osteomyelitis is a bone infection. It is mainly caused by bacteria or other germs.
HIV/AIDS
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
Hepatitis B is irritation and swelling (inflammation) of the liver due to infection with the hepatitis B virus (HBV). Other types of viral hepatitis ...
Hepatitis C
Hepatitis C is a viral disease that leads to swelling (inflammation) of the liver. Other types of viral hepatitis include:Hepatitis AHepatitis BHepat...
Symptoms
Anemia of chronic disease is often mild. You may not notice any symptoms.
When symptoms occur, they may include:
- Feeling weak or tired
- Headache
- Paleness
- 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
Hemoglobin level
Hemoglobin is a protein in red blood cells that carries oxygen. The hemoglobin test measures how much hemoglobin is in your blood.
-
Red blood count
Red blood count
An RBC count is a blood test that measures how many red blood cells (RBCs) you have. RBCs contain hemoglobin, which carries oxygen. How much oxygen ...
-
Reticulocyte count
Reticulocyte count
Reticulocytes are slightly immature red blood cells. A reticulocyte count is a blood test that measures the amount of these cells in the blood....
-
Serum ferritin level
Serum ferritin level
The ferritin blood test measures the level of ferritin in the blood. Ferritin is a protein inside your cells that stores iron. It allows your body ...
-
Serum iron level
Serum iron level
A serum iron test measures how much iron is in your blood.
- Other blood tests
Treatment
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.
Outlook (Prognosis)
The anemia will improve when the disease that is causing it is treated.
Possible Complications
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.
References
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.
-
Crohn disease
(Alt. Medicine)
-
Anemia
(In-Depth)
-
Anemia
(Alt. Medicine)
-
Sickle cell disease
(In-Depth)
-
Crohn disease
(In-Depth)
-
Viral hepatitis
(Alt. Medicine)
-
Ulcerative colitis
(Alt. Medicine)
-
Hodgkin disease
(In-Depth)
-
Gastroesophageal reflux disease
(Alt. Medicine)
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.