Fresh plasma centrifugation.
D001787:Blood Group Incompatibility / Q000209:etiology*; D005260:Female; D006801:Humans; D010956:Plasmapheresis / Q000009:adverse effects*; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System / Q000276:immunology*
D012204:Rh-Hr Blood-Group System