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HLA-DR Haplotype Definitions



13-7-52C 



13-7-52C - Benign
 
With regard to biotoxin susceptibility this haplotype is reported to confer no additional risk1. This is a good haplotype to have. It is not specifically correlated with increased susceptibility to mold, lyme or other biotoxins. That is not to say it is not possible to become sick, rather, this haplotype is not one of those that is statistically correlated with or is known to confer additional risk or susceptibility to any of the above mentioned biotoxins.
 

Disease Protection
     Elements of this haplotype are reported to be protective against Systemic Lupus Erythematosus2
     Elements of this haplotype are reported to be protective against Psoriasis2
     Elements of this haplotype are reported to be protective against Rheumatoid Arthritis2
     Elements of this haplotype are reported to be protective against Multiple Sclerosis2
     Research suggests that elements of this haplotype may have a protective effect against many autoimmune diseases2



References
1.  Surviving Mold, by Ritchie C. Shoemaker
2.  https://www.ncbi.nlm.nih.gov/pmc/articles/pmc4641944