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 The marker for B lymphocyte is: and explain in detail?
Answer is A (CD19) : CD 19 is a marker fir B lymphocytes. Primarily B cell associated antigens include CD10 and CD19 to CD23 i.e. CD10, CD19, CD20, CD21, CD22, CD23 Primarily T cell associated antigens include CD1 to CD8 with the exception of CD6 i.e. C'D1, CD2, CD3, CD4, CD5, CD6, CD7, CD8. Primarily monocyte macrophage associated antigens CD13 to CD15 and CD33 i.e. CD13, CD14, CD15, CD33. Primarily NK cell associated antigens includeQ CD16 and CD56. (Do remember the antigens associated with NK cells. CD] 6 and CD56 being the primary ones, and also CD2 which is found expressed in a subset.Q)