NEM2 (medical condition)

A very rare inherited muscle disorder and is characterized by muscle weakness caused by the presence of nemaline rods in the muscle tissue which affects its function. There are at least 7 different subtypes of nemaline myopathy, each with a different genetic defect. The severity of the symptoms may vary greatly even among patients within a particular subtype of the disorder. Type 2 is caused by a defect on the nebulin gene on chromosome 2q22. See also Nemaline myopathy 2