Case Report
Monoclonal Gammopathy of Undetermined Significance (MGUS) in a Man with Fragile X-associated Tremor/Ataxia Syndrome
Table 1
FXTAS clinical, neuroimaging, and molecular results of the patient.
| Intention tremor | began at age 55 | Right upper extremity | Postural tremor (+) | Kinetic tremor (+) | Left upper extremity | Postural tremor (+) | Kinetic tremor (+) | Handwriting problems | began at age 58 | Balance problem | began at age 58 | Type of gait | Ataxic and broad based | Dependent on walker | Began at age 66 | Memory problems | Began at age 63 | Fragile X DNA test (CGG repeat number) | 98–103 (premutation range) | FMR1 mRNA level | times normal | FXTAS diagnosis | Definite | FXTAS stage | 4 |
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