12 confirmed regions with more than 20% Rh-

12 confirmed regions with more than 20% Rh-

The main economic activities are commerce and tourism, and it is one of the most famous tourist destinations in Spain. Despite the city’s small size, events such as the San Sebastián International Film Festival have given it an international dimension. San Sebastián, along with Wrocław, Poland, was the European Capital of Culture in 2016.

National frequencies are one thing, but since nations are man-made, regional data is far more interesting.

The following 12 regions have been confirmed to have more than 20% rh negative residents:

Basque Country
Atlas Mountains, Morocco
Lake Chad
Gambella, Ethiopia
Catalonia
Silesia, Poland
Scotland
Northern Ireland
Sinai Peninsula
Rhone Valley, Switzerland
Bunshouten and Spakenburg, Netherlands
Karaite Jewish communities in Iraq

Where is rh negative blood most frequent?