afibrinogenemia
noun
afi·brin·o·gen·emia
variants:
or chiefly British afibrinogenaemia \ ˌā-(ˌ)fī-ˌbrin-ə-jə-ˈnē-mē-ə 
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Medical Definition of afibrinogenemia
: an abnormality of blood clotting caused by usually congenital absence of fibrinogen in the blood and marked by a tendency to prolonged bleeding