Flow Cytometry is a laboratory technique that rapidly analyzes cells or particles as they flow in a fluid stream. It's instrumental in immunophenotyping, detecting abnormal cell populations, and assessing minimal residual disease. A Bone Marrow Biopsy involves taking a small sample of bone marrow (liquid and solid) to examine cell morphology, cellularity, and genetic abnormalities. Together, these procedures offer a comprehensive view of bone marrow health, aiding in precise diagnosis and enabling clinicians to tailor effective treatment plans with confidence.

Bone Marrow Biopsy Procedure Details

1. The patient lies on their side or stomach.
2. The skin over the posterior iliac crest (hip bone) is cleaned with an antiseptic solution.
3. A local anesthetic is injected to numb the skin and the bone surface.
4. A small incision is made, and a biopsy needle is gently inserted through the bone.
5. For the aspirate, a syringe is attached to the needle to draw out a small amount of liquid bone marrow. This may cause a brief, sharp pain.
6. For the core biopsy, the needle is advanced further to obtain a small cylindrical piece of bone and marrow.
7. The needle is removed, pressure is applied to the site, and a sterile bandage is placed.

Flow Cytometry Procedure Details

Flow cytometry is performed in a laboratory on samples obtained from the patient, such as:

• Bone marrow aspirate
• Peripheral blood
• Lymph node biopsies (tissue suspension)
• Cerebrospinal fluid (CSF)

The sample is processed to create a suspension of individual cells. These cells are then labeled with fluorescent antibodies that bind to specific markers on the cell surface or inside the cell. The labeled cells are passed through a laser beam one by one. Detectors measure the light scattered by each cell and the fluorescence emitted by the antibodies, providing detailed information about cell size, granularity, and the presence of specific markers. This data is then analyzed by specialized software to identify and quantify different cell populations.

• Precise Diagnosis: Unrivaled accuracy in identifying and classifying various blood cancers and disorders.
• Disease Staging: Helps determine the extent and progression of the disease, guiding prognosis.
• Treatment Guidance: Provides critical information for selecting the most effective and personalized treatment plan.
• Monitoring Treatment Response: Essential for tracking disease remission or recurrence, especially in minimal residual disease (MRD) detection.
• Prognostic Information: Helps predict disease behavior and patient outcomes.
• Minimally Invasive Biopsy: The bone marrow biopsy is generally well-tolerated with local anesthesia.
• Rapid Results: Flow cytometry often provides results relatively quickly, aiding swift clinical decisions.

• Immediate Post-Procedure: You may experience mild discomfort or bruising at the biopsy site for a few days. Pain can typically be managed with over-the-counter pain relievers.
• Activity Restrictions: It's usually advised to avoid strenuous activities, heavy lifting, and swimming for 24-48 hours to prevent complications and allow the site to heal.
• Wound Care: Keep the biopsy site clean and dry. A bandage will be applied, and instructions will be provided on when to remove it.
• Typical Timeline: Most individuals return to normal activities within 24-72 hours. Serious complications are rare.

• Leukemias (Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Chronic Myeloid Leukemia, Chronic Lymphocytic Leukemia)
• Lymphomas (Hodgkin Lymphoma, Non-Hodgkin Lymphoma)
• Myeloma (Multiple Myeloma)
• Myelodysplastic Syndromes (MDS)
• Myeloproliferative Neoplasms (MPN)
• Aplastic Anemia
• Infections of the bone marrow
• Metastatic cancers to the bone marrow
• Immunodeficiency disorders

• Inform your doctor about all medications you are taking, especially blood thinners (e.g., aspirin, warfarin, clopidogrel), as they may need to be stopped a few days before the procedure.
• Disclose any allergies, particularly to anesthetics.
• You may be asked to fast for a few hours before the procedure, though this is not always required.
• Arrange for someone to drive you home, as you might receive a mild sedative.
• Discuss any anxiety with your doctor; sedation options are available.
• Bring any relevant previous medical records or imaging results.

• Bleeding: Minor bleeding or bruising at the biopsy site is common. Significant bleeding is rare.
• Infection: Though sterile techniques are used, there's a small risk of infection at the biopsy site.
• Pain: Discomfort during and after the procedure is expected, but usually manageable.
• Nerve Damage: Extremely rare, but possible if a nerve is inadvertently irritated.
• Allergic Reaction: To the anesthetic or other materials used.
• Bone Fracture: Very rare, primarily in patients with severe osteoporosis.

Your diagnostic journey with DivinHeal begins with an initial consultation, where our expert coordinators help you gather your medical history and existing reports. We then facilitate scheduling your Flow Cytometry and Bone Marrow Biopsy at one of our accredited partner hospitals. After the procedure, the samples undergo meticulous analysis. DivinHeal ensures timely report delivery and connects you with top hematopathologists and oncologists for interpretation and a personalized treatment recommendation. Post-biopsy, our team provides recovery guidance and continuous support throughout your path to health.