I spoke with the doctors today.
They say that mom tested positive for ANCA anti-bodies, which is an auto-immune disease.
Her lungs appear to be doing ok, but she's still on the breathing tube, so they are keeping her sedated. One point today the sedation was reduced, and she would yawn, bite the tube, and move her hands and feet.
Her kidneys are not functioning as they should, so she is getting dialysis.
They are treating the ANCA with chemotherapy.
All we can do now is wait.