Miqui Rumba

In the year 1986, a Red Cross team tested blood compatibility among elder primary students in my school. My sister (12 years old) and me (13 years old) were detected like the only no compatible blood nor donors neither. We have a rare chimera mutation in ABO gen that express A and B antigen both in the same mother's inherated allele. One year after Police asked for Sanity a blood type certification of mine because of they didn't accept me like type AB (I rejected all blood types).They reported that I had got an cis-AB allele, one of blood type genes rarest in the world but they couldn't put in my Identity Card (only my rh- phenotype). Valencian researchers about this rare type (from Orihuela, my mother's ancestry town) have always treat us like a jews, despectively, but 23andme results don't show anything of jewish in my mother's chromosomes (I know there were reported a cis-AB family in Israel but they denied DNA testing!). Since that, I have tried to understand why some europeans and some east asians without no relation inherated the same mutation in ABO gene (local cisgenic involution theory). Now with my 23andme results, I could answer some difficult questions about cisgenic mutations. First, I haven't anything of asian ancestry (even Roma markers wasn't detected, only a 0,2% sub-saharian african admixture is non european in my DNA and a 0,4 of my father's auDNA could be nazim jewish, he is carrier of a rare Am ABO allele that I have inherated) in my parents chromosomes while the most of cis-AB mutations are common among East Asians (they are mostly blood compatible). Second, in the year 1993, I was studied by a hematology team in Catalonia (I was studient of University of Barcelona) both a french male with the same phenotype cis-AB as me. By genetic test, They determined we aren't related by ancestry but we shared the same blood incompatibility problem. Spontaneous cis-AB mutations from A105 allele in unrelated europeans could be the answer. However, we haven't any sibling or ancestor blood type B.

Blood genes dna, Immunohematology, ancestry and health