Chickenpox and hemorrhagic purpura; blood transfusions; healing.
D001803:Blood Transfusion; D006801:Humans; D011695:IgA Vasculitis; D011693:Purpura
BLOOD TRANSFUSION; PURPURA/haemorrhagica; VARICELE
Varicelle et purpura hémorragique; trasfusions sanguines; guérison.