title: [Consent to transfusion of blood and hemoderivatives].
abstract: The transfusion of blood or hemoderivatives is a medical procedure that necessarily involves the possibility of danger or damage, given that, even with maximum prudence, diligence and expertise, it is impossible to avoid severe risks of infections, transfusional reactions, alloimmunisation, undesired immunomodulating effects, etc. Article 19 of Ministerial Decree 15/01/1991 makes it obligatory to obtain  informed consent , understood as the free expression of the acceptance of treatment provided after being fully informed of the nature, possibility, risks and collateral effects of the procedure. Consent to blood transfusion can only be given by a person with full mental faculties, whereas transfusion treatment can be proposed for a minor, for a prisoner or for a person who is temporarily incapacitated by their physical conditions. The authors examine a number of problems regarding the following questions: what happens if consent is withheld? What can happen if consent is not requested or if the transfusion is performed when consent has been denied? In conclusion, it is difficult to offer operating schemes that are easy to apply: much depends on the patient's conditions, his reactions, his concerns, his trust in the doctor and the latter's communication skills.
authors.affiliation: Centro Trasfusionale, Azienda Ospedaliera OIRM, Sant'Anna, Turin, Italy.
authors.forename: A L
authors.initials: AL
authors.lastname: Massaro
authors.forename: E
authors.initials: E
authors.lastname: Alba
authors.forename: G
authors.initials: G
authors.lastname: Ragonesi
authors.forename: F
authors.initials: F
authors.lastname: Colla
authors.forename: V
authors.initials: V
authors.lastname: Barbini
authors.forename: L
authors.initials: L
authors.lastname: Corvetto
authors.forename: F
authors.initials: F
authors.lastname: D'Addato
mesh_terms: D001803:Blood Transfusion / Q000331:legislation & jurisprudence*; D006801:Humans; D007258:Informed Consent / Q000331:legislation & jurisprudence*; D007558:Italy; D065227:Transfusion Reaction