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B cells undoubtedly are a kind of white blood cell that provides antibodies. Antibodies are proteins that inform other immune cells to wipe out likely damaging overseas substances like viruses or bacteria.وَمَآ اَسْـَٔلُكُمْ عَلَيْهِ مِنْ اَجْرٍ اِنْ اَجْرِيَ اِلَّا عَلٰى رَبِّ ال�