Methods for detecting anti-lipidic particle antibodies and lipidic particles in cellular membranes for the diagnosis of diseases associated with antiphospholipid syndrome are disclosed. Kits or sets to put these methods of diagnosis into practice are disclosed. Methods for the therapeutic treatment of diseases associated with antiphospholipid syndrome are disclosed as well. In addition, methods for the detection of the diverse physiologic states of cells and kits useful for this are also disclosed.