# blood type personality theory

> pseudoscientific theory that a person's ABO blood type is predictive of a person's personality, temperament, and compatibility with others

**Wikidata**: [Q1068571](https://www.wikidata.org/wiki/Q1068571)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Blood_type_personality_theory)  
**Source**: https://4ort.xyz/entity/blood-type-personality-theory


## References

1. Freebase Data Dumps. 2013