Term Name:	immunoglobulin heavy chain amyloidosis
Synonyms:	AH amyloidosis, Amyloidosis derived from immunoglobulin heavy chain, Heavy chain amyloidosis, Ig heavy-chain–associated amyloidosis
Definition:	An amyloidosis that is characterized by the aggregation and deposition of amyloid fibrils composed of monoclonal immunoglobulin heavy-chain fragments, usually produced by a plasma cell neoplasm.
Ontology:	Human Disease [DOID:0080934]   ( DOID:0080934 )