noun
histoincompatibility
Biological term referring to the incompatibility between tissues, often in the context of transplantation or grafting.
移植手術では、組織不適合性が拒絶反応の原因となる。
In transplant surgery, histoincompatibility causes rejection reactions.
Compound of 組織 (tissue) + 不適合性 (incompatibility). The exact historical derivation is uncertain; the term is a modern technical coinage.