What’s the rarest blood type?

In general, the rarest blood type is AB negative and the most common is O positive. Here’s a breakdown of the most rare and common blood types by ethnicity, according to the American Red Cross.

O positive:

  • African-American: 47%
  • Asian: 39%
  • Caucasian: 37%
  • Latino-American: 53%

Source link

Leave a Reply

Your email address will not be published. Required fields are marked *