Apolipoprotein a-Iv Associated Amyloidosis, also known as aapoaiv amyloidosis, is related to amyloidosis and chronic kidney disease. An important gene associated with Apolipoprotein a-Iv Associated Amyloidosis is APOA4 (Apolipoprotein A4), and among its related pathways/superpathways are Olfactory Signaling Pathway and Metabolism of water-soluble vitamins and cofactors. Affiliated tissues include heart and bone, and related phenotypes are abnormal renal medulla morphology and elevated circulating creatinine concentration