Available from: http://www.allacronyms.com/_Medical/PDN. MHRA 'PDN', All Acronyms, 17 January 2018, <http://www.allacronyms.com/_Medical/PDN> [accessed 17 January 2018] Bluebook All Acronyms, PDN (Jan. 17, 2018, 9:01 PM), available at http://www.allacronyms.com/_Medical/PDN. CSE All Acronyms. PDN [Internet]; January 17, 2018 [cited 2018 JAN 17]. Available from: http://www.allacronyms.com/_Medical/PDN.
Ethnicity â Although Crohnâs disease can affect any ethnic group, Caucasians and people of Eastern European (Ashkenazi) Jewish descent have the highest risk. American Jewish people of European descent are four to five times more likely to develop IBD than the general population.
This article is based on analyses of the Y chromosome (male) DNA of 1,140 males from the Iberian Peninsula and Balearic Islands (Spain, n=849; Portugal, n=138; islands=153). Following the male line backwards, 19.8% of these males in contemporary Iberia, mostly Catholic today, have a Sephardic Jewish ancestry.here are some regional variations within Iberia. For example, in Asturias (with a small sample) 45.2% of the men had a Jewish DNA pattern, in southern Portugal, 36.3%, Aragon, 35.8%, Ibiza, 33.0%, and Extremadura, 28.7%.