When watching dramas, it seems that we often see separated father and son?
In addition to DNA testing, blood type is also a good way to judge whether it is a biological child~
First of all, let’s take a high school biology class (junior high school health education?), and establish the basic concepts!
blood group system
Common blood types are divided into A, B, AB, O four blood types (ABO blood group system), perhaps we will often hear Rh blood type (Rh blood group system), there are two types of RH blood types, namely RH+ (RH positive), RH – (RH negative).
Rh is attached to each blood type. For example, my blood type is A and Rh is positive. It can be called: A positive, so my blood type can be abbreviated as: A+
From the blood type, you can know the basic relationship between blood receiving and blood donation
People with blood type A:
Acceptable blood types: A, O
Blood types that can be donated: A, AB
People with blood type B:
Acceptable blood types: B, O
Blood types that can be donated: B, AB
People with AB blood type (all suitable blood recipients):
Acceptable blood types: A, B, AB, O
Blood type that can be donated: AB type
People with O blood type (all suitable blood donors):
Acceptable blood type: O type
Blood types that can be donated: A, B, AB, O
If the blood type received is incorrect, the body will reject it because of the relationship between antibodies and antigens.
Most people only need to know the concept of these little common senses. When they are actually applied in hospitals, professional nurses will confirm the detailed operation procedures.
Parent and child blood type matching
Next, let’s go back to the topic, what kind of parents’ blood type will give birth to what kind of blood type child?
↓↓↓↓↓I have organized the table below for you↓↓↓↓↓
| Parental Blood Type Matching | Possible blood type of offspring | Impossible blood type of offspring |
|---|---|---|
| A+A | A、O | B、AB |
| A+B | A，B，AB，O | |
| A+AB | A，B，AB | O |
| A+O | A，O | B，AB |
| B+B | B，O | A，AB |
| B+AB | A，B，AB | O |
| B+O | B，O | A，AB |
| AB+AB | A，B，AB | O |
| AB+O | A，B | AB，O |
| O+O | O | A，B，AB |
Blood type is really a very interesting thing. In numerology, each blood type also has a different personality?
If you are interested, please learn more!!