√100以上 child blood type chart parents rh factor 324639
6 O blood type does not have an Rh factor The Rh factor is what makes a blood type positive or negative You might ask, what is an Rh factor?The child's blood type is decided by both parents' blood type Parents all pass along one of their 2 alleles to make up their child's blood type There are 4 maternal blood types and 4 paternal blood types, so there are 16 total combinations to consider when predicting the child's blood typeThere are basically four primary common Blood types The most common by far is Blood type O, followed by type A, type B, and the least common is Blood type AB Blood type is determined by the "alleles" that we inherit from our parents Alleles are different possible types of a particular gene, in this case the gene (s) controlling our Blood type Blood Type Chart Images Stock Photos Vectors Shutterstock Child blood type chart parents rh factor