title: A serological method for demonstrating recent infection by rubella virus.
mesh_terms: D005260:Female; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007106:Immune Sera; D011247:Pregnancy; D012409:Rubella / Q000175:diagnosis*; D012412:Rubella virus / Q000276:immunology
chemical_list: D007106:Immune Sera