acquired metabolic disease acquired amyloid peripheral neuropathy non-familial restrictive cardiomyopathy amyloidosis (disease) AA amyloidosis GARD:0010560 ICD10:E85.3 ICD9:277.39 MONDO:0019439 MedDRA:10039811 NCIT:C3818 Orphanet:85445 SCTID:281034005 Secondary amyloidosis is a form of amyloidosis, that complicates chronic inflammatory disorders (mainly rheumatoid arthritis) and is characterized by the aggregation and deposition of amyloid fibrils composed of serum amyloid A protein, an acute phase reactant. Although spleen, suprarenal gland, liver and gut are frequent sites of amyloid deposition, the clinical picture is dominated by renal involvement. UMLS:C0221014 UMLS:C3536715 amyloid A amyloidosis amyloidosis AA https://rarediseases.info.nih.gov/diseases/10560/amyloidosis-aa inflammatory amyloidosis reactive amyloidosis secondary amyloidosis secondary glomerular disease