To be able to survive.

B cells and their antibodies reduce the chances of control and microbes commensal microflora Microbes populated the planet earth a long time before any eukariotic cell kjøpe cialis . As a result, to be able to survive, mono and multi-cellular organisms got to build up mechanisms of adaptation, protection and cohabitation against bacterias, fungi and viruses. Among these mechanisms is usually mediated by immunoglobulins in the serum and at mucosal areas. B cells and their antibodies, both adaptive and natural, play a simple role in the instant and past due defence against microbes and in the control of the commensal microflora.