Hemolytic Anaemia Treatment in Delhi, India

Hemolytic anaemia is a medical condition characterised by the premature destruction or breakdown of red blood cells (erythrocytes) in the bloodstream or within the spleen and liver. Red blood cells have a finite lifespan, but in hemolytic anaemia, they are destroyed more quickly than the body can replace them, leading to a shortage of functional red blood cells.

Hemolytic anaemia can be classified into two main types: inherited and acquired. 

Inherited Hemolytic Anaemia

Inherited hemolytic anaemia occurs when parents pass the gene for the condition on to their children. Some common causes include:

• Sickle cell anaemia: This condition causes red blood cells to become sickle-shaped, which makes them fragile and prone to destruction.
• Thalassemia: This group of disorders affects the production of haemoglobin, the protein in red blood cells that carries oxygen.
• Hereditary spherocytosis: This condition makes red blood cells round and sphere-shaped instead of their normal biconcave shape, making them more susceptible to destruction in the spleen.
• Glucose-6-phosphate dehydrogenase (G6PD) deficiency: This enzyme deficiency can cause red blood cell destruction after exposure to certain medications, foods, or infections.

Acquired hemolytic anaemia

This type is not inherited and develops later in life due to various external factors. Some common causes include:

• Autoimmune hemolytic anaemia: The immune system mistakenly attacks and destroys healthy red blood cells.
• Drug-induced hemolytic anaemia: Certain medications can trigger the destruction of red blood cells.
• Microangiopathic hemolytic anaemia: This occurs when red blood cells are damaged as they pass through narrowed blood vessels.
• Hemolytic transfusion reaction: This happens when a person receives incompatible blood during a transfusion.
• Infections: Some infections, like malaria or babesiosis, can damage red blood cells.

It's important to note that this is not an exhaustive list, and there are other, rarer causes of both inherited and acquired hemolytic anaemia. If you are concerned about yourself or someone you know potentially having hemolytic anaemia, it's crucial to consult a healthcare professional for proper diagnosis and treatment.

Hemolytic anaemia occurs when red blood cells are destroyed faster than they can be produced by the bone marrow. This can lead to a variety of symptoms, including:

• Fatigue: This is the most common symptom of hemolytic anaemia and can range from mild to severe. It is caused by the lack of oxygen reaching the body's tissues.
• Weakness: This symptom is similar to fatigue but can also include muscle weakness.
• Shortness of breath: This occurs because the body is not getting enough oxygen.
• Pale skin: This is caused by the lack of red blood cells in the body.
• Rapid heartbeat: This is the body's attempt to compensate for the lack of oxygen.
• Chest pain: This can be caused by an enlarged spleen or liver.
• Jaundice: This is a yellowing of the skin and eyes that occurs when bilirubin, a waste product from the breakdown of red blood cells, builds up in the blood.
• Dark urine: This is caused by the increased breakdown of red blood cells.
• Gallstones: These can form when bilirubin builds up in the gallbladder.
• Swollen abdomen: This can be caused by an enlarged spleen or liver.

The severity of symptoms can vary depending on the underlying cause of hemolytic anaemia and the rate at which red blood cells are being destroyed. In some cases, there may be no symptoms at all.

If an individual experiences any of these symptoms, it is important to see a doctor to get a diagnosis and treatment plan. Early diagnosis and treatment can help prevent complications and improve their quality of life.

Diagnosing hemolytic anaemia involves a comprehensive evaluation by healthcare professionals. The process typically includes a combination of medical history assessment, physical examination, and various laboratory tests. Here's a quick overview.

Medical History

The healthcare provider will inquire about the patient's medical history, including symptoms, family history of anaemia, medications, and exposure to potential triggers.

Physical Examination

A thorough physical examination may be conducted to assess symptoms such as pallor, jaundice, spleen or liver enlargement, and signs of other associated conditions.

Blood Tests

• Complete Blood Count (CBC): Measures the number of red blood cells, white blood cells, and platelets. In hemolytic anaemia, the red blood cell count may be low, and markers like reticulocyte count may be elevated.
• Peripheral Blood Smear: Allows examination of the size, shape, and features of red blood cells, providing clues about the type of anaemia.
• Bilirubin Levels: Elevated levels indicate increased breakdown of red blood cells.
• Haptoglobin Levels: Low levels suggest increased red blood cell destruction.
• LDH (Lactate Dehydrogenase) Levels: Elevated LDH is a marker of cell damage and may indicate hemolysis.

Direct and Indirect Coombs Tests

These tests help identify antibodies or proteins that may be attacking red blood cells, as seen in autoimmune hemolytic anaemia.

Haemoglobin Electrophoresis

Used to diagnose specific inherited hemolytic anemias like sickle cell disease or thalassemia.

Bone Marrow Examination

In some cases, a bone marrow biopsy may be performed to assess the production of blood cells and identify any abnormalities.

Genetic Testing

For inherited forms of hemolytic anaemia, genetic tests may be conducted to identify specific gene mutations associated with conditions like sickle cell anaemia or thalassemia.

Imaging Studies

Imaging tests such as ultrasound or MRI may be used to assess the size of the spleen or liver.

Specialised Tests

Depending on the suspected cause, additional tests may be conducted. For example, tests for infections, autoimmune disorders, or blood cancers.

The treatment approach for hemolytic anaemia is diverse and depends on the underlying cause of the condition. The goal of treatment is to manage symptoms, prevent complications, and address the specific factors contributing to the premature destruction of red blood cells.

Blood Transfusions

Blood transfusions are a common intervention to quickly replenish the diminished red blood cell count and improve oxygen delivery. This is particularly important in acute or severe cases of hemolytic anaemia.

Corticosteroid Medicines

Corticosteroids, such as prednisone, are often prescribed to suppress the immune system's activity. This is beneficial in cases where the destruction of red blood cells is caused by an overactive immune response, as seen in autoimmune hemolytic anemias.

Intravenous Immune Globulin (IVIG)

IVIG contains antibodies that can modulate the immune system, providing an alternative for certain autoimmune hemolytic anemias. It helps regulate immune responses and reduce the destruction of red blood cells.

Rituximab

Rituximab is a medication that targets specific immune cells. It is used in cases where the destruction of red blood cells is related to the presence of certain antibodies. Rituximab helps decrease the production of these antibodies.

In severe cases, the following treatments may be required:

Splenectomy (Surgery to Remove the Spleen)

In some cases, an enlarged spleen is responsible for the destruction of red blood cells. Surgical removal of the spleen, known as splenectomy, may be recommended to alleviate symptoms and reduce the rate of red blood cell breakdown.

Immunosuppressive Therapy

This involves medications that reduce the activity of the immune system, helping to control immune responses that lead to the destruction of red blood cells. Immunosuppressive therapy is often considered in severe cases or when other treatments prove ineffective.

Exchange Transfusion

Exchange transfusion involves removing a patient's blood and replacing it with donor blood or a blood substitute. This procedure is used in certain severe cases to rapidly replace damaged red blood cells.

It's important to note that the choice of treatment is individualised based on factors such as the type of hemolytic anaemia, its severity, and the patient's overall health. Regular monitoring and follow-up with healthcare professionals are crucial to assess the response to treatment and make any necessary adjustments to the management plan.

What is the outlook/prognosis of hemolytic anaemia?

The outlook for hemolytic anaemia varies depending on the cause and severity. Inherited forms may require lifelong management, while acquired forms can often be effectively treated. Advances in medical care have improved outcomes, but the prognosis is individualised based on the specific circumstances of each case. Regular follow-up with healthcare providers is essential for monitoring and managing the condition.

Which infections can lead to hemolytic anaemia?

The following infections can lead to hemolytic anaemia

• Malaria
• Rocky Mountain spotted fever
• Haemophilus influenzae disease
• Human immunodeficiency virus (HIV)

What is the fastest way to cure hemolytic anaemia?

The fastest way to address hemolytic anaemia is often through immediate interventions like blood transfusions to replenish red blood cells. However, a comprehensive cure involves treating the underlying cause, which varies for different types of hemolytic anaemia.

What deficiencies cause hemolytic anaemia?

Deficiencies in essential nutrients such as vitamin B12 and folic acid can contribute to hemolytic anaemia. Adequate levels of these nutrients are vital for preventing this condition.

What’s the difference between hemolytic anaemia and autoimmune hemolytic anaemia?

Hemolytic anaemia is a broad term referring to the premature destruction of red blood cells. Autoimmune hemolytic anaemia is a specific type where the immune system mistakenly attacks and destroys its own red blood cells.

How do I reduce my risk of developing hemolytic anaemia?

To reduce the risk, practise good hygiene to prevent infections, manage medications carefully, stay up-to-date on vaccinations, and address underlying health conditions. Genetic counselling may be beneficial for those with a family history.

What age does hemolytic anaemia start?

The age of onset depends on the specific type of hemolytic anaemia. Some forms, like sickle cell anaemia or thalassemia, may manifest early in childhood, while others may develop later in life.

What doctor treats hemolytic anaemia?

Haematologists, specialists in blood disorders, typically diagnose and treat hemolytic anaemia. Depending on the underlying cause, other specialists like rheumatologists or geneticists may also be involved in the care.

How long does it take to cure hemolytic anaemia?

The duration of treatment varies based on the cause and response to therapy. Some cases may be acute and resolve quickly with appropriate interventions, while others, especially chronic forms, may require long-term management.

How long can one live with hemolytic anaemia?

Many individuals with hemolytic anaemia can lead normal lives with proper management. Treatment options, including medications, lifestyle adjustments, and, in some cases, surgical interventions, can effectively control symptoms and improve quality of life. Regular medical follow-ups are essential for ongoing care and monitoring.

Reviewed by Dr. Krishna Veni, Associate Consultant – Hemato Oncology, Cancer Care / Oncology, on 05 August 2025.