{{Genotype
|rsid=17602729
|allele1=T
|allele2=T
|magnitude=3.0
|repute=Bad
|summary=AMPD1 deficiency homozygous
}}
This is found in ~2% of all caucasians. The majority of people with the AMPD gene are asymptomatic, but in response to vigorous exercise, others have symptoms including early fatigue, muscle pain and muscle cramping.
*http://en.wikipedia.org/wiki/Adenosine_Monophosphate_Deaminase_Deficiency_type_1
*http://rarediseases.info.nih.gov/GARD/Condition/547/QnA/23731/Adenosine_monophosphate_deaminase_1_deficiency.aspx
*http://www.ncbi.nlm.nih.gov/clinvar/RCV000019933.1/
*http://evidence.personalgenomes.org/AMPD1-Q12X