title: [How does the immune system function and which functional deficiencies increase the risk of infection?].
authors.forename: T
authors.initials: T
authors.lastname: Mattsson
authors.forename: A
authors.initials: A
authors.lastname: Heimdahl
authors.forename: G
authors.initials: G
authors.lastname: Dahllöf
authors.forename: O
authors.initials: O
authors.lastname: Ringdén
mesh_terms: D006801:Humans; D007107:Immune System / Q000502:physiology*; D007239:Infections / Q000209:etiology*; D012307:Risk Factors
vernacular_title: Hur fungerar immunoförsvaret och vilka brister medför ökad infektionsrisk?