The act of engrafting or something engrafted (noun)
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Use "engraftment" in a sentence
"Expansion of both HSCs and HPCs are essential, since the committed progenitors give rise to an immediate short term engraftment where as the primitive"
"These cells sustained superior long term engraftment and an efficient regeneration of major lympho-myeloid lineages in the bone marrow of NOD/SCID mouse compared to the cells expanded with growth factors alone."
"Choi CW, Kim BS, Seo JH, Shin SW, Kim YH, Kim JS (2001) Long term engraftment stability of peripheral blood stem cells cryopreserved using the dump-freezing method in a − 80 degrees C mechanical freezer with 10\% dimethyl sulfoxide."