54 () posted 3 years ago by v8power 3 years ago by v8power +54 / -0 61 comments share 61 comments share save hide report block hide replies
Huh? The negative is the rh factor. O- is o type with no rh
Look it up. That is not true.
You should really look things up yourself before telling others. It is very true. The -/+ after a blood type is the rh factor.
Correct.