'A' positive

On Tuesday,
I had a Biology Lab lesson in college,
greatly,
the title of practical was to determine of blood type using antisera A, B, D(Rh).

If you're type A,
the agglutination of blood could be seen in antisera A,
If you're type B,
the agglutination of blood could be seen in antisera B,
If you're type AB,
the agglutination of blood could be seen in both antisera A and B,
If you're type 0,
there would be no agglutination in both antisera A and B.

To determine whether your blood is positive or negative,
once you've seen the agglutination of blood in antisera D,
meant you've POSITIVE blood,
If not,you've NEGATIVE blood.
antisera D is used to determine your Rhesus.


The second column was MINE~

P/S:I am grateful to have 'A positive' =)