Immunity seems to be a fascinating system in the human body, whose role has never been understood in detail, despite the great progress in our knowledge about its role, regulation and its disorders. The same goes for autoimmunity diseases as well as antiphospholipid antibodies presence and antiphospholipid syndrome. Due to humoral nature of these autoantibodies they can impact every tissue and due to their heterogeneity and complex actions they can be connected with wide spectrum of clinical manifestations. This leads to the fact that almost every medical doctor, regardless of his or her specialty, can come across a patient affected by some of these manifestations