My sister has multiple organ failure, including blood poisoning caused by stent fitted 4weeks ago due to tunour growth over her bile duct,
lungs (just develope pnemonia),
liver failure
kidney failure
She has jaundice
A new stent has fitted days ago and we were told yesterday that the blood poisoning had worsened
would a blood transfusion help
Can her blood be cleansed of excess bile?

She is been sedated for over 2days continously and has oxygen pushed down her wind pipe

would be possible to wake her from sedation?

She is 49years old and overweight