My Niece Has Jaundice And Yellow Of The Eyes. Here

My niece has jaundice and yellow of the eyes. Here body is covered in huge blisters due to constant itching. she isn18 years old and now has yellow fluid oozing out of the lesions on her legs. Doctors have had her in for 3 weeks and don't know what is wrong with her. She has had a liver biopsy so we are waiting for results which normally take 2 weeks. I see her deteriorating and am afraid that the hospital have not taken the urgency to treat her as a priority.