The blood test was done after three days of fever and dengue ns1 was positive . It was 46.9.he had fever up to 102 for only two times. Now he has no fever. we consulted a doctor and he prescribed him paracitamol, antibiotic and a
vitamin and asked for having plenty of water and non spicy food. The first is maintaining carefully. Now he has no fever but has rashes. His platelate count was 1.64 lakh
Doctor asked to test Igg and Igm and again to test platelate count. What does this indicate?