Le riserve di sangue zero negativo scarseggiano e con una campagna nazionale il servizio trasfusionale della Croce Rossa Svizzera incoraggia le persone a conoscere il proprio gruppo sanguigno e a diventare donatori. L’appello riguarda in particolare il gruppo 0 Rh- (l’ha il 6-7% della popolazione) ma è il più prezioso per gli interventi d’urgenza poiché, al contrario degli altri, permette trasfusioni senza rischi quasi per tutti i pazienti data l'assenza di antigeni sui globuli rossi e l'assenza del fattore Rhesus.
Quale tipo di sangue può essere dato a chi
In questi giorni "non si può parlare di penuria, ma piuttosto di situazione tesa", ha indicato un membro della direzione di Trasfusione CRS rilevando che le riserve sono inferiori a quanto sperato. L’ideale sarebbe averne a disposizione 935 unità al giorno, ma anche quest'anno non si raggiunge il livello previsto dopo che nel 2015 la media è stata di 726 unità.
Diem/ATS
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