| possible exercise-inducing cramping in African-Americans |
| Geno
|
Mag
|
Summary
|
| (G;G)
|
0
|
common in clinvar
|
| (T;T)
|
2
|
possible exercise-inducing cramping in African-Americans
|
The symptoms reported (over 30 years ago) were myalgia and cramping upon exercising for several African-Americans carrying this genotype, and the disease is specifically reported as glycogen storage disease X.
If you carry this genotype and certainly do not experience significant exercise-induced cramping, let us know and we will annotate this record.
