Expansion of Circulating T Follicular Helper Cells in Children with Acute Henoch-Schönlein Purpura

Figure 1

Cutaneous characteristics of children with acute HSP. (a) Cutaneous purpura of lower limbs of 8-year-old children. (b) Cutaneous purpura of lower limbs of 12-year-old children.

(a)

(b)