my niece has reoccurring fever each night of 103. she was tested for lymes,meningitis,mono,lymphoma,malaria etc all negative, liver enzymes high, wbc low, blood glucose onset 400 but controlled with insulin, she has polycystic ovary disease with Meorena iud in place no periods, all radiology reports negative. They started treating for lymes but came back neg. she is currently in Pittsburgh hospital. we are worried any ideas?