My granddaughter, who is six years old, has been to her doctor three times in less than three months with severe headaches, fever, rash, sore throat, swollen glands and now enlarge spleen. What do we need to do? Tested on first visit for strep throat - negative. Tested on second visit - diagnosed as strep and scarlet fever, given antibiotics. Tested today - maybe viral infection, no medicine. What is going on? Should we take her to urgent care since they now told my daughter she has an enlarged spleen? Thank you, Lucy