Below you can find the This soft ventable organ spearheads the body's immune response to malaria parasites aiding the removal of infected red blood cells Jeopardy Words Answer. The answer to This soft ventable organ spearheads the body's immune response to malaria parasites aiding the removal of infected red blood cells has 6 letters. This clue belongs to the This side of parasites category and is part of Jeopardy Word Level 1164. If you scroll near the bottom you will find other clues and answers part of level 1164