Myotonic Dystrophy Type 2. The specific kinds of mutations found in both types of myotonic dystrophy are trinucleotide repeat expansionsThese types of mutations occur when a piece of DNA is abnormally repeated a number of times which makes the gene unstable. GTR Test ID Help Each Test is a specific orderable test from a particular laboratory and is assigned a unique GTR accession number.
Myotonic dystrophy type 2 DM2 one of the two types of myotonic dystrophy is an inherited muscular dystrophy that affects the muscles and other body systems eg heart eyes and pancreas. In men there may be early balding and an inability to have children. Myotonic Dystrophy type 2.
In men there may be early balding and an inability to have children.
Myotonic Dystrophy type 2 DM2 DM2 was previously named proximal Myotonic Myopathy or PROMM and shares many of the clinical and genetic features of DM1. Myotonic dystrophy type 2 DM2 one of the two types of myotonic dystrophy is an inherited muscular dystrophy that affects the muscles and other body systems eg heart eyes and pancreas. The repeat length may diminish with generational transmission. Phenotypes of DM1 and DM2 are similar but there are some important differences including the presence or absence of congenital form muscles primarily affected distal vs proximal involved muscle fiber types type 1 vs type 2 fibers and some associated multisystemic phenotypes.