cell activation |
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| navigate by keyword : cell immune antibody system plasma antigen activation lymphocyte virus biology allergy care inflammation leukemia leukocyte membrane memory receptor structure blood human infection lymphoblast medical binding cytokines apoptosis allergic icon reaction allergen diagram immunity immunology science illustration health flat isolated design disease infographic response anatomy white background scheme poster |
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| B cell activation diagram. Process of recognizing an antigen and binds to it. Bidirectional activation signals. Allergic diseases concept. Human immune system medical flat vector illustration. |
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