Assertion: embryo's cell | /r/HasProperty | detected in his blood stream
Facets:
value: via fish
type: OTHER
Source sentences:
text: The higher rates of autoimmune diseases due to the presence of maternally-derived cells is why in a 2010 study of a 40-year-old man with scleroderma-like disease (an autoimmune rheumatic disease), the female cells detected in his blood stream via FISH (fluorescence in situ hybridization) were thought to be maternally-derived.