The findings hyperlink five SNPs to ANCA-associated vasculitis, three of which were in the region of the major histocompatibility complex . Each one of these SNPs were linked to some degree with granulomatosis with polyangiitis, but none were linked to microscopic polyangiitis. Further analysis showed that both the HLA and SERPINA1 associations with granulomatosis with polyangiitis were seen in patients with proteinase 3 autoreactivity, however, not in people that have myeloperoxidase autoreactivity. Related StoriesResearchers discover higher genetic diversity among tumor cells than anticipatedFlorida Institute finalizes financing agreement with Genetic NetworksBerkeley Lab scientists identify genetic elements that impact neurological disorders and body weightThe experts say this finding suggests that genetic history may contribute to the scientific classifications of granulomatosis with polyangiitis and microscopic polyangiitis.22, 2015 – – Lower-level radiation and chemotherapy may be as effectual as standard doses for some patients with individual papillomavirus -related cancer of the throat, tonsils and tongue, and may cause fewer unwanted effects, researchers say. The study included 43 patients who had favorable risk HPV-associated oropharyngeal cancer and weren’t heavy smokers. Compared to regular treatment, their radiation therapy was reduced by 16 % and their chemotherapy dosage was reduced by 60 %. After the average follow-up of nearly 21 months , all the patients were alive without proof cancer recurrence, according to the report. The individuals had fewer side effects – – such as mouth dryness, swallowing problems, nausea, vomiting and inflammation of the membranes lining the digestive system – – weighed against patients who received standard treatment, the investigators found.