Mild forms of hemolytic anemia seldom produce any symptoms, as in such individuals the hemoglobin levels also appear to be normal. When the disease progresses gradually, the following symptoms are evident:

• Experiencing headaches
• Feeling more tired than usual
• Feeling tired after exercise
• Concentration problems
• Feeling irritable or cranky

When the disease advances to more severe forms, the affected individuals suffer from the following symptoms [7]:

• Development of blue color in the eyes
• Skin turns pale
• Soreness of tongue
• Lightheadedness, particularly when the individual is in the standing position
• Dyspnea
• Nails become brittle
• Development of tachycardia and angina
• Urine color is dark due to presence of hemoglobinuria

• Anemia

  From Wikidata Jump to navigation Jump to search form of anemia due to hemolysis haemolytic anaemia ANEMIA HEMOLYTIC secondary anemia from hemolysis Hemolytic Anemia Anemia, Hemolytic edit English hemolytic anemia form of anemia due to hemolysis haemolytic [wikidata.org]

  Diagnosis of hemolytic anemia Diagnosis of hemolytic anemia is performed in four steps: Establish that anemia exists. The diagnosis of anemia has been previously covered. [medicalassistantonlineprograms.org]

  Outcome depends on the type and cause of hemolytic anemia. Severe anemia can make heart disease, lung disease, or cerebrovascular disease worse. Call your health care provider if you develop symptoms of hemolytic anemia. Brodsky RA. [nlm.nih.gov]

  There are differences in the management of various types of hemolytic anemias (see Treatment ). Go to Anemia, Iron Deficiency Anemia, and Chronic Anemia for complete information on these topics. [emedicine.com]

• Fatigue

  However after 12 days of post artesunate treatment, she returned with dark urine, malaise and fatigue. Considering the clinical course and base on a reliable causality assessment scale, post artesunate delay hemolytic anemia was possible. [ncbi.nlm.nih.gov]

  All hemolytic anemias feature varying degrees of fatigue, pallor, and weakness (from asymptomatic disease to life-threatening hemolytic crisis), although some diseases have more specific findings (e.g., venous thrombosis in paroxysmal nocturnal hemoglobinuria [amboss.com]

• Weakness

  All hemolytic anemias feature varying degrees of fatigue, pallor, and weakness (from asymptomatic disease to life-threatening hemolytic crisis), although some diseases have more specific findings (e.g., venous thrombosis in paroxysmal nocturnal hemoglobinuria [amboss.com]

  CASE PRESENTATION: A 43-year-old woman with metastatic melanoma presented with severe generalized weakness and fatigue. She has received two cycles of ipilimumab and nivolumab, last administered 3 weeks prior to her presentation. [ncbi.nlm.nih.gov]

  A 68-year-old married woman of North-African Jewish descent was admitted to our internal medicine department due to newly diagnosed diabetes, with weakness, presyncope, and blood glucose levels as high as 500 mg/dl. [care.diabetesjournals.org]

  If the problem develops slowly, the first symptoms may be: Feeling weak or tired more often than usual, or with exercise Feelings that your heart is pounding or racing Headaches Problems concentrating or thinking If the anemia gets worse, symptoms may [nlm.nih.gov]

  Symptoms include weakness, paleness, jaundice, dark-colored urine, fever, inability to do physical activity, and heart murmur. [hopkinsmedicine.org]

• Splenomegaly

  It results in hemolytic anemia and splenomegaly. Autosomal dominant trait marked by splenomegaly, jaundice, and fragile, spheroid erythrocytes which are prematurely cleared by the spleen; anemia is usually mild; treatment is splenectomy. [icd9data.com]

  The patients suffer from a mild hemolytic anemia (Hb levels ranging from 10 to 12.7g/mL) associated with macrocytosis, reticulocytosis, hyperbilirubinemia, hyperferritinemia and slight splenomegaly. [ncbi.nlm.nih.gov]

  H1N1 influenza–associated AIHA in children may respond to treatment with oseltamivir and intravenous immunoglobulin. [6] Fetal splenomegaly and associated hepatomegaly could be due to hemolysis, but infections are the most likely cause. [emedicine.com]

• Abdominal Pain

  She developed yellowing of the skin and eyes, lethargy, mild abdominal pain, and dry mucous membranes. [ncbi.nlm.nih.gov]

  hepatic, cerebral, abdominal veins) Vasoconstriction: headache, pulmonary hypertension Abdominal pain, dysphagia, erectile dysfunction Diagnosis Anemia or pancytopenia infections and bleeding Signs of hemolysis Flow cytometry: absence of CD55 and CD59 [amboss.com]

  Less than 30% patients suffer with abdominal pain, abnormal urinary color, jaundice (yellow discoloration of eye white and skin), congestive heart failure, edema, fever, splenomegaly and cardiac arrhythmias. [xpertdox.com]

  Acute hemolysis may cause back or abdominal pain. The jaundice is secondary to a rise in unconjugated bilirubin. [clinicaladvisor.com]

• Jaundice

  Zieve syndrome, a rarely reported disease resulting from alcohol abuse, consists of a triad of symptoms: hemolytic anemia, cholestatic jaundice, and transient hyperlipidemia. [ncbi.nlm.nih.gov]

  Autosomal dominant trait marked by splenomegaly, jaundice, and fragile, spheroid erythrocytes which are prematurely cleared by the spleen; anemia is usually mild; treatment is splenectomy. [icd9data.com]

  Jaundice - When the red blood cells break down, some of the cell contents are changed into bilirubin (bil ih ROO bin). Jaundice (yellowing of the skin or eyes) occurs because of the increase in bilirubin. [stjude.org]

• Hepatomegaly

  Occasionally enlargement of the liver (hepatomegaly) may also occur in some people. [rarediseases.org]

  Following this, a physical examination may reveal hepatomegaly or tenderness in the abdominal region. [symptoma.com]

  H1N1 influenza–associated AIHA in children may respond to treatment with oseltamivir and intravenous immunoglobulin. [6] Fetal splenomegaly and associated hepatomegaly could be due to hemolysis, but infections are the most likely cause. [emedicine.com]

• Dizziness

  You are dizzy or more tired than usual. You have questions or concerns about your condition or care. Care Agreement You have the right to help plan your care. Learn about your health condition and how it may be treated. [drugs.com]

  Signs and symptoms may include fatigue, dizziness, heart palpitations, pale skin, headache, confusion, jaundice, and a spleen or liver that is larger than normal. [nhlbi.nih.gov]

  Presenting symptoms and signs of hemolytic anemia include those common to anemia in general: weakness, fatigue, dizziness, shortness of breath, dyspnea on exertion, tachycardia, palpitations, chest pain, new or accentuated cardiac murmur, and pallor. [accessmedicine.mhmedical.com]

At preliminary levels, complete blood count can provide some insight about the type and nature of the hemolytic anemia. Following this, a physical examination may reveal hepatomegaly or tenderness in the abdominal region. In addition, other blood tests would also be required in order to make a definite diagnosis about the type of hemolytic anemia that has set in and also to identify the causative factor.

The standard types of blood tests that are required in addition to complete blood count include peripheral blood smear, serum haptoglobin, serum lactate dehydrogenase and indirect bilirubin. Of these, serum haptoglobin and serum lactatce dehydrogenase study are considered to be sensitive tests for diagnosing hemolytic anemia. Bone marrow aspiration tests would be necessary in order to evaluate the type of red blood cells produced by the bone marrow [8].

The treatment regime for hemolytic anemia depends on the cause and type of anemia that has set in. The following methods are employed for treating hemolytic anemia:

• Blood transfusions: This is usually required in emergency cases, and is meant for treating severe forms of hemolytic anemia.
• Medications: These are given to suppress an overactive immune system that is causing premature destruction of red blood cells. Initially, the individuals are given corticosteroids for suppressing the immune system; if these don’t work then the individuals are put on other class of drugs such as rituximab and cyclosporine [9].
• Plasmapheresis: In this process, the antibodies are removed by separating the plasma from the blood. This is the treatment of choice when other methods do not yield positive results.
• Surgery: Surgery to remove the spleen may be required in individuals with hemolytic anemia. A healthy spleen is competent enough to fight infection and filter off the damaged red blood cells.

The prognosis of hemolytic anemia largely depends on the type and cause of the condition. Mild cases can be treated and patients can live a healthy life without complications. However, in severe cases, hemolytic anemia can worsen already existing disease conditions such as lung disorders, heart anomalies and cerebrovascular diseases [6].

Hemolytic anemia develops, when the bone marrow is unable to replace the loss of red blood cells. Destruction and removal of red blood cells from the system can occur due to many factors such as underlying disease conditions, infections and toxins. Individuals with sickle cell anemia, glucose-6-phosphate dehydrogenase (G6PD) deficiency and thalassemia are at an increased risk of contracting this disease condition [2].

Exposure to various types of toxins or chemical also predisposes an individual to develop such a type of anemia. In addition, other factors such as blood clot in a blood vessel or blood transfusion from an unmatched donor can also favor the development of hemolytic anemia.

It has been estimated that 5% of all anemia represent hemolytic anemia. The condition does not affect any particular type of race; but sickle cell anemia is a common occurrence amongst the African population. Individuals with sickle cell anemia are prone to develop hemolytic anemia and therefore, it is understood that the African people are at an increased risk of developing the same. Hemolytic anemia that occurs as a result of heredity, affects an individual early in life [3].

Under normal physiological conditions, the bone marrow produces red blood cells which are gradually replaced when they complete their lifespan. In condition of hemolytic anemia, there is premature destruction of red blood cells and the bone marrow is unable to replenish the lost stores. Hemolysis occurs as a result of intravascular or extravascular factors [4].

Autoimmune hemolytic anemia results, when the body’s own immune system mistakenly attacks the red blood cells by producing antibodies which prematurely destroy them [5]. The condition can also occur when precursors of red blood cells are destroyed in the bone marrow itself prior to being released into the circulation.

It is not possible to prevent the inherited forms of hemolytic anemia. However, some of the acquired forms can be prevented. This can be done by proper matching of the blood prior to blood transfusions. Rh incompatibility can also be avoided to prevent the development of hemolytic anemia in the newborn [10].

Red blood cells are responsible for carrying oxygen to various body tissues. Normally, lifespan of red blood cells is about 120 days. I condition of hemolytic anemia they are prematurely destroyed. Hemolytic anemia can either be intrinsic or extrinsic in nature. The former type occurs when the healthy red blood cells of the body are destroyed; whereas in the latter type, the bone marrow produces defective type of red blood cells [1].

• Definition: Hemolytic anemia is a condition wherein there is premature destruction of red blood cells that occurs due to infections or various underlying disease conditions. In this disease, the bone marrow cannot replace for the lost stores of red blood cells giving rise to anemia.
• Cause: Various factors such as infections, exposure to toxins and underlying disease conditions can favor the development of hemolytic anemia. Autoimmune hemolytic anemia occurs when the body’s immune system attacks red blood cells considering them as invaders. Genetic defects also predispose an individual to develop hemolytic anemia.
• Symptoms: Symptoms of hemolytic anemia include feeling of tiredness, development of pale skin, blue color in eyes, headaches, thinking problems, light headedness, brittle nails, shortness of breath and sore tongue.
• Diagnosis: Diagnosis of hemolytic anemia is done by blood tests which involve complete blood count, peripheral smear tests, serum haptoglobin, serum lactate dehydrogenase study and indirect bilirubin. In addition, bone marrow aspiration test would also be required.
• Treatment: Blood transfusion is the primary mode of treatment for hemolytic anemia. Medications would also be required in order to suppress the activity of immune system. Plasmapheresis would also be indicated in order to remove the antibodies by separating the plasma from whole blood.

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