Chronic lymphocytic leukemia (CLL) is a type of blood cancer in which abnormal lymphocytes, most commonly B lymphocytes, accumulate in the blood, bone marrow, lymph nodes, and spleen. CLL usually develops slowly and may not cause symptoms early on.
The disease can affect the normal production and function of blood cells, potentially leading to anemia, increased susceptibility to infections, or low platelet counts. CLL is closely related to small lymphocytic lymphoma (SLL), with the distinction primarily based on where the abnormal lymphocytes are found.
A timely diagnosis helps determine the extent and biological characteristics of CLL and whether treatment is needed. Not every person diagnosed with CLL needs immediate treatment. Patients without symptoms or with stable disease may be managed with active surveillance, including regular blood tests and clinical assessments.
Causes
Risk Factors
CLL treatment has advanced with targeted therapies and molecular risk assessment, including BTK inhibitors and the BCL2 inhibitor venetoclax, which may be combined with anti-CD20 antibodies. Genetic and molecular testing, including TP53 abnormalities and IGHV mutation status, helps guide treatment selection, while newer options such as the non-covalent BTK inhibitor pirtobrutinib and cellular therapies expand treatment options for selected patients with relapsed or refractory CLL.
Active surveillance: Patients with early or asymptomatic CLL may be monitored regularly without immediate treatment.
Combination therapy: Targeted medicines may be combined with antibodies or other agents depending on the patient's disease characteristics.
Chemotherapy : Traditional chemotherapy has a more limited role than in the past but may still be considered in specific circumstances.
Cost Start From 300Explore Options
CAR-T Cell Therapy : It is specifically approved as a highly effective option for adults with relapsed or refractory CLL who have already exhausted standard BTK and BCL-2 inhibitor treatments.
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Stem cell transplantation : Allogeneic stem cell transplantation may be considered for a small number of carefully selected patients with high-risk, treatment-resistant disease.
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MediRehab (a chain of Rehab centres, part of MediGence) provides comprehensive rehabilitation services designed to support Chronic Lymphocytic Leukemia (CLL) patients in India. These services include:









Mumbai, India
Nanavati Super Speciality Hospital located in Mumbai, India is accredited by NABH. Also listed below are some of the most prominent infrastructural details:

Gurgaon, India
Millennium Cancer Center is a first of its kind medical center for the research & treatment of cancer in India. The center aims at promoting a knowledge-based cancer care system backed with the latest cancer screening and treatment technology. It provides affordable, accurate, and accessible healthcare to all groups of the society. The hospital has an excellent team of doctors with amazing services, unique infrastructure of international standards in services.
Infrastructure & Facilities:

Delhi, India
Max Super Speciality Hospital, Patparganj, a 400+ bed NABH-accredited facility under Balaji Medical and Diagnostic Research Centre, offers world-class care across 33+ specialties, including Cardiac Sciences, Oncology, Neurosciences, Orthopaedics, Obstetrics & Gynaecology, and Kidney Transplant. With 116 ICU beds, 14 HDU beds, 11 modular OTs, and an NABL-accredited Max Lab, the hospital ensures advanced, quality-driven care. Staffed by 510+ expert doctors and 770+ nurses, it’s India’s first AACI-accredited super speciality hospital and North & West India’s first QAI-accredited Advanced Brain Stroke Centre. Max Patparganj is a regional leader in complex surgeries, blending cutting-edge technology with compassionate, patient-centric healthcare.
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