“…In some instances, exacerbation of certain diseases, such as acne [21] or psoriasis [22, 23], has also been noted. More rarely, isolated cases of erythema nodosum [24], erythema multiforme [25, 26], epidermolysis bullosa acquisita [27] and pustular IgA linear dermatosis [28]have been published. In addition, a nonspecific rash due to lymphocyte activation in patients receiving GM-CSF and in healthy donors of stem cells from peripheral blood after G-CSF administration has been described [29].…”