title: [Primary and secondary deficiencies of immunological defense mechanisms].
authors.forename: A
authors.initials: A
authors.lastname: Tursi
mesh_terms: D000917:Antibody Formation; D003937:Diagnosis, Differential; D006801:Humans; D007111:Immunity, Cellular; D007153:Immunologic Deficiency Syndromes / Q000145:classification / Q000175:diagnosis
vernacular_title: Deficit primitivi e secondari dei meccanismi immunologici di difesa.