C O N T E N T SDescriptionDiscussionThese antigen scarcely qualify as a blood grouping system. Anti-I antibodies are common, yet more common are anti-IH antibodies which is distinct from I or H but is presence on cells containing both. Anti-I is a cold agglutinin, so termed because its activity is enhanced at low temperature. This antibody is often seem in the serum of patients with infectious mononucleosis. Links |
