title: Double filtration plasmapheresis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001769:Blood; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010956:Plasmapheresis / Q000379:methods*; D014462:Ultrafiltration / Q000379:methods*