EntityQ4216331· pop 8· linked from 198 articlescomplement factor DSign in to saveclass of enzymesConnectionsproteinEntityenzymeEntitygeneEntityimmunityEntitypublic domainEntitydigital object identifierEntityinflammationEntityQ180686Entityblood coagulationEntitybibcodeEntityNational Center for Biotechnology InformationEntityQ229883EntityMedical Subject HeadingsEntitylocusEntitycomplement systemEntityOnline Mendelian Inheritance in ManEntitycofactorEntitytrypsinEntityligasesEntityEnzyme Commission numberEntityCategoriesComplement systemEC 3.4.21Genes on human chromosome 19