You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is All are B-cell marker except: and explain in detail?
Direct lines from Wintrobes hematology..CD-15 is expressed on neutrophils, esinophils and monocytes but not on on platelets,lymphocytes and erythrocytes.About option (d)CD24 is expressed on B cell activation and differentiation and is lost at the plasma cell stage. It is also present ion granulocytes and thymocytes but not on mature T cells.data shows its increased levels are associated with colon/breast and pancreatic cancer.( ref Robbins 7th/670,9/e590)