Hello Doctor, my 4 years little girl child suffering from blood allergy, and she is strictly avoided Egg, soybeans,wheat, cow milk. As she is suffering from 10 months, from that time till she is not taking those items, but still she is suffering from the itching, on her body like brown colours spots, as she is having Immunoglobulin E (Ig E) 194.8, she is taking Primosa capsule, Allegra syrup. actually till how many years she has to take those? Why she is getting again those itching ,when we are taking more care before purchasing any thing also?