Ritu was suffering from high fever for many days. Doctor advised her some antipyretic which she took according to the prescribed doses. Her temperature went down to normal but reoccurrence of fever continued.
Doctor then advised Ritu to get her blood test done to rule out the presence of some antibodies and then gave her medications accordingly. She recovered soon. The given graphs show the result of her blood tests during illness (graph I) and after recovery (graph II).
What could be inferred from the given graphs?
