Hi Salt & Light ~ sounds like we both have quite an interest in the blood lines ~ though we're coming at it from different perspectives. I've really only started learning about their significance this year. My medical background has helped me somewhat in my understanding.

I'll assume that you have a good knowledge of the typical rh- characteristics ~ which gave me an idea that you might be rh-. It was the part about increased susceptibility to 'alien' abductions' which made me consider 'why' that would be so. (Not saying I believe the abductions are alien of nature ~ but there is something going on, just don't know enough to have a conclusion as to their origin).

Anyway ~ realizing that rh+ blood is deadly to those with rh-, I considered what purpose these 'abductions/experiments' could be for ~ and also having learned there is a lot of truth, behind the myth of vampires ~ well, it just makes sense that they would require rh- blood ~ IF they are rh-.

Having learned more about the significance of bloodlines/dna/rhesus factor, has also made Scripture make so much more sense. Perhaps you're aware that the nephilim/kenites, were (imo) rh-? Queen Victoria also contributed to most of the European nobility (particularly in Great Britain), having that characteristic. If you haven't already done so ~ you might be interested in studying about her descendants ~ especially about their tendency twoards the blood diseases (blue blood) ~ hemophilia and porphyria (vampirism) may be of interest.

Though I do believe that rh- and rh+, are basically of 2 different species ~ with there being many rh+ who have the recessive negative rh- (a category i may well fit in) ~ I'm not convinced that ALL rh-'s are bad. I do believe that rh- is a huge factor in the evil and powerful of this world however.

And, just as I suspect you have ~ I've learned enough about them to be able to make a pretty good guess as to what a person's blood type might be ~ simply by meeting them, and doing a basic physical assessment. Fortunately for me ~ I've been able to put this to the test ~ as it's quite natural for me to be able to question my patients regarding their blood type.