NYT article: What’s Behind Many Mystery Ailments? Genetic Mutations, Study Finds

https://mobile.nytimes.com/2018/03/...referer=https://getpocket.com/recommendations

"With a database of electronic health records and DNA samples, a team of scientists has found that 3.7 percent of patients in a hospital system carried a genetic variant linked to a disease. It’s possible that as many as 4.5 percent of cases of apparently nongenetic diseases, from infertility to kidney failure, are the result of such mutations....."