Children diagnosed with Acute Lymphoblastic Leukemia (ALL) typically face 2.5 years treatment, which initially is intense and includes frequent hospitalizations. Previous research has identified various fears during treatment: fear of getting needles, removal of adhesive tapes, having a feeding tube, taking tablets and the physical changes related to ALL itself, as well as to treatments. The children’s coping strategies develop during the course of illness. The literature on what children with ALL find to be supportive when experiencing fear is sparse. The aim of this presentation is thus to describe what children 5-9 years old find to be important support from professionals when experiencing fear related to ALL.