Leukaemia
Hematology · Oncology
Severe
Severity
Uncommon — accounts for roughly 2-3% of all cancers worldwide
Prevalence
No
Contagious
Hematology
Specialist
📖What is Leukaemia?
Leukaemia is a cancer of the blood-forming tissues, including the bone marrow and lymphatic system, in which abnormal white blood cells multiply uncontrollably and crowd out healthy blood cells. This disrupts the body's ability to produce normal red blood cells, white blood cells, and platelets, impairing oxygen transport, immune defense, and clotting. Leukaemia can be acute, progressing rapidly and requiring urgent treatment, or chronic, developing more slowly over months to years. It affects people of all ages, with certain subtypes more common in children and others in older adults.
Severity
Severe
Specialty
Hematology
Prevalence
Uncommon — accounts for roughly 2-3% of all cancers worldwide
Contagious
No
Category
Oncology
Treatment
Available
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⚠️ Serious Condition — Prompt Medical Attention Required
Leukaemia is a serious condition. Do not self-medicate. Consult a Hematology specialist as soon as possible for proper diagnosis and treatment.
Warning Signs — When to Seek Immediate Help
- Sudden severe worsening of Leukaemia symptoms not responding to prescribed treatment
- Difficulty breathing, chest tightness, or rapid heartbeat associated with Leukaemia
- High fever (above 39 °C / 102 °F) that does not improve with medication after 24 hours
- Confusion, altered consciousness, severe weakness, or inability to stand or speak clearly
- Signs of rapidly spreading infection — increasing redness, swelling, or skin changes
- Symptoms occurring in infants, elderly (65+), pregnant women, or immunocompromised individuals
- No improvement after 48–72 hours of prescribed Leukaemia treatment
- New or different symptoms suggesting spread to other organ systems
🤒Common Symptoms
🔬Causes & Risk Factors
- 1Caused by genetic mutations in blood-forming cells that lead to uncontrolled proliferation of abnormal white blood cells
- 2though the exact trigger is often unclear. Risk factors include prior exposure to radiation or certain chemicals like benzene
- 3previous chemotherapy
- 4genetic disorders such as Down syndrome
- 5and family history of blood cancers.
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🩺How Doctors Diagnose Leukaemia
- 1Physical examination and complete medical history review by a Hematology specialist
- 2Laboratory investigations — blood tests, urine analysis, and culture studies as indicated
- 3Imaging studies such as X-ray, ultrasound, MRI, or CT scan depending on the suspected cause
- 4Biopsy, endoscopy, or other invasive diagnostic procedures if required
- 5Specialist consultation and further tests based on initial findings
- 6Regular monitoring and follow-up to assess disease progression and treatment response
💊Treatment Options
- 1Treatment depends on the type and stage of leukaemia and typically includes chemotherapy to destroy cancerous cells
- 2targeted therapy drugs for specific genetic mutations
- 3and immunotherapy to boost the immune system's cancer-fighting ability. Stem cell or bone marrow transplantation may offer a cure for eligible patients
- 4particularly in high-risk or relapsed disease.
🛡️Prevention of Leukaemia
- 1No guaranteed prevention
- 2but avoiding unnecessary radiation exposure
- 3limiting exposure to industrial chemicals like benzene
- 4not smoking
- 5prompt medical evaluation of unexplained symptoms
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Disease Progression Timeline
Initial Presentation
Symptoms of Leukaemia first appear, often subtle. Early diagnosis at this stage gives the best treatment outcomes.
Progressive Stage
Symptoms worsen if untreated. Specialist consultation and diagnostic workup are essential.
Advanced Stage
Without adequate treatment, complications can affect multiple organ systems. Hospitalisation may be required.
Managed / Recovery
With appropriate treatment from a Hematology specialist, symptoms can be controlled and quality of life maintained.
Leukaemia Treatment Cost in India (2024–25)
| Service | Govt / Budget | Private |
|---|---|---|
| Hematology Consultation | ₹300 – ₹1,500 | ₹1,500 – ₹5,000 |
| Diagnostic Tests (Basic) | ₹500 – ₹3,000 | ₹3,000 – ₹10,000 |
| Advanced Imaging (MRI/CT) | ₹2,000 – ₹6,000 | ₹6,000 – ₹25,000 |
| Hospitalisation (if required) | ₹5,000 – ₹20,000 | ₹25,000 – ₹1 lakh |
| Medications (Monthly) | ₹300 – ₹2,000 | ₹2,000 – ₹10,000 |
* Costs are approximate estimates for India (2024–25). Actual prices vary by city, hospital, and patient condition. Ayushman Bharat / CGHS may cover eligible treatments.
Frequently Asked Questions
What is Leukaemia?+
Leukaemia is a cancer of the blood-forming tissues, including the bone marrow and lymphatic system, in which abnormal white blood cells multiply uncontrollably and crowd out healthy blood cells. This disrupts the body's ability to produce normal red blood cells, white blood cells, and platelets, impairing oxygen transport, immune defense, and clotting. Leukaemia can be acute, progressing rapidly and requiring urgent treatment, or chronic, developing more slowly over months to years. It affects people of all ages, with certain subtypes more common in children and others in older adults.
What are the main symptoms of Leukaemia?+
The most common symptoms include: Persistent fatigue and weakness; frequent infections; easy bruising or bleeding; unexplained weight loss. Early recognition is key to prompt diagnosis and effective treatment.
Is Leukaemia contagious?+
No, Leukaemia is not contagious. It cannot spread through casual contact. However, certain risk factors and genetic predispositions may increase susceptibility.
How is Leukaemia treated?+
Treatment options include: Treatment depends on the type and stage of leukaemia and typically includes chemotherapy to destroy cancerous cells; targeted therapy drugs for specific genetic mutations; and immunotherapy to boost the immune system's cancer-fighting ability. Stem cell or bone marrow transplantation may offer a cure for eligible patients. Treatment should always be guided by a qualified Hematology specialist. Do not self-medicate.
Can Leukaemia be prevented?+
While Leukaemia cannot always be fully prevented, several measures can reduce risk: No guaranteed prevention; but avoiding unnecessary radiation exposure; limiting exposure to industrial chemicals like benzene.
When should I see a doctor for Leukaemia?+
Seek immediate medical attention if you experience symptoms of Leukaemia. This is a serious condition — go to the emergency room or call 112 if symptoms are severe or rapidly worsening.
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⚕️ Medical Disclaimer
This page is for informational purposes only and does not substitute professional medical advice. Always consult a qualified healthcare professional. In emergencies, call 112.