Children mild allergic purpura serious?

For allergic purpura with mild symptoms, it may not involve blood biochemical changes, simple rash, such as rash on both lower limbs, this situation generally instructs patients to treat in general, pay attention to rest; then active anti-infection, if induced by infection, anti-infection treatment; Then anti-allergic treatment, if you show a large urticaria, you can also use antihistamine drugs, such as loratadine, and can improve vascular permeability drugs, such as vitamin C can be treated orally. General light allergic purpura has a relatively small impact on the body, generally does not involve other organs, for some organs, liver, kidney damage generally does not lead to. If this kind of mild condition occurs, one is to take medicine under the guidance of a doctor, and the other is to treat it according to the cause.