hi there, pneumonia
is a serious condition and more so in extremes of age like children and the elderly. Its good that she has been admitted to the hospital as she will require round the clock monitering with her ABG and Oxygen saturation
levels.Getting RBCs in urine is possible in this condition. Depending on her response to antibiotics and her general condition and improvement you may make your travel plans. She needs plenty of supportive care in her condition and so do make sure she is getting proper attention at the hospital as well. Do not be in a hurry to get her back home as the care in the hospital will be better. Take care.