hypoproconvertinemia

hy·po·pro·con·ver·ti·ne·mi·a

(hī'pō-prō'kon-ver'ti-nē'mē-ă),

Abnormally low concentration of blood-clotting factor VII, that is, proconvertin, in the circulating blood; a deficiency causes a quantitative prolongation of the prothrombin time.

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