What is anemia? Show
What are the symptoms of anemia?
Why do people with kidney disease get anemia? Most people with kidney disease will develop anemia. Anemia can happen early in the course of kidney disease and grow worse as kidneys fail and can no longer make EPO. Anemia is especially common if you:
How do I know if I have anemia? How do you treat anemia?
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familiar with the term "anemia" because having anemia is common when you have chronic kidney disease (CKD). Anemia happens when you do not have enough red... Last Reviewed: 08/03/2016 OverviewWhat is hemolytic anemia?Hemolytic anemia is a blood disorder that makes your red blood cells break down or die faster than your body can replace them with new blood cells. People may develop hemolytic anemia due to genetic conditions that cause anemia. Sometimes, people have mild hemolytic anemia symptoms that go away after treatment. Many times, healthcare providers can cure hemolytic anemia after finding out what caused the condition. Left untreated, however, severe hemolytic anemia can cause serious heart trouble. What type of anemia is hemolytic anemia?There are many different types of anemia. Hemolytic anemia happens when your red blood cells break down or die faster than they usually do. Red blood cells normally live for about 120 days. When they break down or die sooner than that, your bone marrow doesn’t have time to produce enough new red blood cells, leaving you with a low red blood cell count. Other anemia types may occur when:
Hemolytic anemia is less common than anemia caused by excessive bleeding or slow red blood cell production. What happens if hemolytic anemia is not treated?Severe hemolytic anemia can lead to serious heart conditions, including arrhythmia (abnormal heart rhythm), cardiomyopathy and heart failure. Who is affected by hemolytic anemia?There are several kinds of hemolytic anemia, and each of these may affect people of all age groups, races and genders. What’s the difference between hemolytic anemia and autoimmune hemolytic anemia?Autoimmune hemolytic anemia (AIHA) occurs when your immune system mistakes red blood cells for unwanted or foreign substances. Your body reacts by producing antibodies that destroy the red blood cells, causing anemia. Different factors may cause hemolytic anemia, including inherited conditions, infections and some medications. Symptoms and CausesWhat causes hemolytic anemia?Hemolytic anemia may be caused by inherited conditions that affect the red blood cells. It’s also caused by certain infections or if someone receives a blood transfusion from a donor whose blood type didn’t match. What inherited conditions can cause hemolytic anemia?Some common inherited conditions are:
What infections may cause hemolytic anemia?Infections linked to hemolytic anemia include:
What medications may cause hemolytic anemia?Some people develop hemolytic anemia from taking certain medications. Not everyone who takes these medications will develop hemolytic anemia. Your healthcare provider will review your medical history and current problems to be sure you can take these medications. These medications include:
What are hemolytic anemia symptoms?Hemolytic symptoms can be mild or more severe. They also can come on suddenly or develop over time. Typical symptoms include:
Can anemia be a medical emergency?Acute anemia may be a symptom of sudden and severe loss of blood or a sign that red blood cells are being destroyed very quickly. People who have acute anemia may have the following symptoms:
Diagnosis and TestsHow do you know if you have hemolytic anemia?Healthcare providers diagnose hemolytic anemia by:
What tests do healthcare providers use to diagnose hemolytic anemia?Healthcare providers typically use several blood tests to diagnose hemolytic anemia. They may also examine blood samples for genetic markers that may be signs of inherited conditions that cause hemolytic anemia. Typically, they’ll do preliminary blood tests to determine if your symptoms are caused by some form of anemia. A complete blood count (CBC) is one of the preliminary tests they may do. A CBC measures:
What are the other tests healthcare providers may do?They may order additional tests to identify the kind of anemia you may have. Here are tests that providers use to diagnose anemia, including hemolytic anemia:
Management and TreatmentHow do healthcare providers treat hemolytic anemia?Healthcare providers treat hemolytic anemia based on the cause of your illness and if you’re having severe symptoms. For example, if your healthcare provider believes you have severe anemia, they may order blood transfusions to stabilize your red blood cell count. Then they’ll diagnose the underlying condition that’s causing you to have anemia so they can treat the condition. PreventionHow do I reduce my risk of developing hemolytic anemia?Hemolytic anemia may be caused by several factors, most of which you can’t control. For example, you can develop hemolytic anemia after being injured o by inheriting certain conditions. You can, however, reduce your risk for serious illness by talking to your healthcare provider any time you develop symptoms that may be anemia. Outlook / PrognosisWhat can I expect if I have hemolytic anemia?Hemolytic anemia affects people in different ways. Sometimes, hemolytic anemia is a symptom of an underlying serious medical condition that requires extensive treatment. Other times, hemolytic anemia happens as a reaction to certain infections and medications. In those cases, healthcare providers cure the condition by treating the underlying infection or changing medications. Living WithHow do I take care of myself?Healthcare providers may be able to cure your hemolytic anemia. Once you’re feeling better, you may be interested in learning how to manage your health to avoid another bout of illness. Some suggestions that may help you to manage anemia include:
A note from Cleveland Clinic Hemolytic anemia happens when something is destroying your red blood cells. This condition may be a sign you have an inherited medical condition or a medical issue caused by infection. You may be reacting to specific medications. Regardless of the cause, your healthcare provider will focus on finding and treating the underlying cause. Prompt treatment often makes the difference between getting well and getting worse. Hemolytic anemia symptoms may look and feel like less serious conditions. You know your body best, including how long it takes you to recover from everyday illnesses. Talk to your healthcare provider whenever you’re concerned about changes in your body that don’t go away. What was the most likely cause of the anemia at this patient?The most common cause of anemia is low levels of iron in the body. This type of anemia is called iron-deficiency anemia. Your body needs a certain amount of iron to make hemoglobin, the substance that moves oxygen throughout your body.
Which type of anemia is caused by destruction of red blood cells?Hemolytic anemia is a blood condition that occurs when your red blood cells are destroyed faster than they can be replaced. Hemolytic anemia can develop quickly or slowly, and it can be mild or serious.
Which group of people is most affected by anemia?Anemia prevalence
Children <2 years and pregnant women are most at risk for anemia because their requirements for iron are higher than any other group and they are most susceptible to malaria. For pregnant women, anemia prevalence is highest in Nepal (75%) and is />40% in 16 of 19 countries with data.
What happens to red blood cells in a patient with anemia?Anemia results when the red blood cells break down quickly, so oxygen doesn't get to your organs. The crescent-shaped red blood cells can also get stuck in tiny blood vessels and cause pain. Vitamin-deficiency anemia can happen when you aren't getting enough vitamin B12 and folate.
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