Isolated abdominal aortitis following administration of granulocyte colony stimulating factor (G-CSF)

G-CSF is a myeloid growth factor produced by monocytes, macrophages, fibroblasts, and endothelial cells. Clinical uses of G-CSF includes mobilization of peripheral blood progenitor cells from healthy donors before hematopoietic stem cell transplantation, acceleration of neutrophil recovery following chemotherapy, and in the management of neutropenia due to other causes including AIDS and genetic disorders of granulocyte production. G-CSF is well tolerated and reports to be safe in healthy donors, although follow-up studies are limited in duration (D’Souza et al. in Transfus Med Rev 22(4):280–290, 2008).