The process of determining specified immunologic characteristics of individuals or of cells, serum, or other biologic specimens. ... (05 Mar 2000) ... 
Type: Term Pronunciation: im′yū-nō-dī′ag-nō′sis Definitions: 1. The process of determining specified immunologic characteristics of individuals or of cells, sera, or other biologic specimens.
immunodiagnosis 1. Diagnosis of disease based on antigen-antibody reactions in the blood serum. 2. The diagnosis of disease by studying the antibodies in a sample of blood serum.
serodiagnosis.