attributes.tag: source_name
attributes.value: peripheral blood mononuclear cells (PBMCs)
attributes.tag: cell type
attributes.value: CD34+ peripheral blood mononuclear cells (PBMCs)
attributes.tag: disease state
attributes.value: myeloproliferative neoplasm (MPN)
attributes.tag: il8 status
attributes.value: IL8 low
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing