Have you discovered what it is that you can do? Some abilities are discovered quickly whereas others... can take years to know. [ Case and point ]

We all would, but perhaps exhausting options can help - it can at least narrow down what this isn't. [ And she's been sicker, at least she can still discuss and attempt to help ] What about something more outside the box, perhaps less conventional in medical terms. If this is able to hit everything, and hits those that should be immune faster, perhaps something different is required in terms of treatment.