Cells are suspended in fluid and tagged with fluorescent antibodies.
📍 Morphology provides the context , while Flow Cytometry provides the certainty . Together, they allow doctors to distinguish between a treatable condition and an aggressive malignancy, ensuring the patient gets the specific "key" (treatment) for their "lock" (disease). Flow Cytometry in Neoplastic Hematology Morphol...
As cells pass a laser beam, the machine reads their size (forward scatter) and internal complexity (side scatter). Cells are suspended in fluid and tagged with
Morphology can suggest a lineage, but it cannot always prove it. Two cells might look identical but behave like total strangers. The Molecular Fingerprint (Flow Cytometry) As cells pass a laser beam, the machine
Everything begins with a blood smear or bone marrow aspirate. Under the microscope, a pathologist looks for "blasts"—cells that have lost their way. Are the cells abnormally large? The Nucleus: Is the chromatin clumped or fine? The Clues: Presence of Auer rods or specific granules.
It detects "CD markers" (Clusters of Differentiation). CD34: Signals a primitive, immature cell. CD19/CD20: Confirms a B-cell lineage. CD13/CD33: Points toward myeloid involvement. The Synthesis: A Final Diagnosis