Homozygosity for the V122I mutation in transthyretin is associated with earlier onset of cardiac amyloidosis in the African American population in the seventh decade of life.
Reddi HV, Jenkins S, Theis J, Thomas BC, Connors LH, Van Rhee F, Highsmith WE. Homozygosity for the V122I mutation in transthyretin is associated with earlier onset of cardiac amyloidosis in the African American population in the seventh decade of life. J Mol Diagn. 2014 Jan; 16(1):68-74.