This is sorta broad but it think it would be considered bodily fluids.
blood
Septicemia is another word for blood poisoning.
Another word for "have lost blood" is "hemorrhaged." This term specifically refers to the loss of blood, often due to injury or a medical condition. It can also be used in a broader context to describe significant loss or depletion.
Another word for half-blood is demigod.
cell of blood
Blood vessel
bleeding
"phlebotomy"
bloody
Another word for "used to" would be "previously".
Another word for "clump together" in relation to blood is "agglutinate." This term is often used to describe the process by which red blood cells or other particles stick together, typically due to the presence of antibodies. Agglutination can occur in various medical contexts, such as blood typing and immune responses.
You can just say 'no relations' or 'blood unrelated'
High blood pressure.