Fun Fact: The Strange Origin of B-Cell Name!

The name B cell comes from their discovery in the Bursa of Fabricius, an organ found only in birds where these cells mature. In humans, however, B cells develop in the bone marrow—but the name “B cell” stuck, making it a quirky piece of immunology history! #BCells #ImmuneSystem #FunFact #Immunology #CellBiology #ImmuneFacts #HealthAwareness #AdaptiveImmunity #BodyDefense #ScienceFacts