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![Ultrasonographic Examinations - Librerie.coop Ultrasonographic Examinations - Librerie.coop](/static/themes/libreriecoop/images/placeholder255x255.png)
Descrizione
The patient should not eat for 6 hours and drink for 2 hours before the examination. Fasting is necessary when examining the gallbladder because eating causes a contraction of the bladder. In other indications, the effect of eating or drinking is minimal or null.