Treatment
Bloom syndrome has no specific treatment; however, avoiding sun exposure and using sunscreens can help prevent some of the cutaneous changes associated with photo-sensitivity. Efforts to minimize exposure to other known environmental mutagens are also advisable. Epidemiology
Bloom syndrome is an extremely rare disorder in most populations and the frequency of the disease has not been measured in most populations. However, the disorder is relatively more common amongst people of Central and Eastern European Ashkenazi Jewish background. Approximately 1 in 48,000 Ashkenazi Jews are affected by Bloom syndrome, who account for about one-third of affected individuals worldwide. Blooms Syndrome Registry
The Blooms Syndrome Registry lists 265 individuals reported to have this rare disorder (as of 2009), collected from the time it was first recognized in 1954. The registry was developed as a surveillance mechanism to observe the effects of cancer in the patients, which has shown 122 individuals have been diagnosed with cancer. It also acts as a report to show current findings and data on all aspects of the disorder. See also
Accelerated aging disease
Bloom syndrome (gene)
DNA repair
Progeria
Tumor M2-PK

References
Flanagan M, Cunniff CM (February 14, 2019) [March 22, 2006]. Adam MP, Ardinger HH, Pagon RA,  et al. (eds.). "Bloom syndrome". GeneReviews. Seattle (WA): University of Washington. PMID 20301572. Retrieved July 14, 2019. Further reading
Adam, M. P.; Mirzaa, G. M.; Pagon, R. A.; Wallace, S. E.; Bean LJH; Gripp, K. W.; Amemiya, A. (1993). Margaret P Adam; Holly H Ardinger; Roberta A Pagon; Stephanie E Wallace;  et al. (eds.). GeneReviews. Seattle (WA): University of Washington. ISSN 2372-0697.
The diffusion of BLM has been measured to 1.34 
  
    
      
        
          
            
              
                
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