Fascinating article. I was only aware of the 4 major blood types plus Rh±, it's ... | Hacker News

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Zaephyr on Oct 22, 2014 | parent | context | favorite | on: The man with the golden blood

Fascinating article. I was only aware of the 4 major blood types plus Rh±, it's also inspiring the efforts people will make to help others.

smsm42 on Oct 22, 2014 [–]

Same here. I was vaguely aware there are more but nowhere nearly realized how complex and varied the real situation is. Very illuminating article.

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