Methods of determining the ratio of apolipoprotein B-100 to apolipoprotein A-I using ELISA techniques in conjunction with monoclonal paratopic molecules are disclosed as are diagnostic systems useful in performing those determinations. Monoclonal paratopic molecules secreted by hybridomas having ATCC...http://www.google.com/patents/US4828986?utm_source=gb-gplus-sharePatent US4828986 - Assay method and diagnostic system for determining the ratio of APO B-100 to APO A-I in a blood sample