Congenital combined factor VII and factor VIII deficiency.

@article{Machin1980CongenitalCF,
  title={Congenital combined factor VII and factor VIII deficiency.},
  author={S. Machin and B. R. Miller},
  journal={Acta haematologica},
  year={1980},
  volume={63 3},
  pages={
          167-9
        }
}
This paper describes two family members who have a combined hereditary deficiency of factors VII and VIII. The propositus, a 16-year-old male, presented with recurrent gastrointestinal bleeding. He and his mother had moderate defects of factors VII and VIII. The propositus received factor VIII cover, during and after a laparatomy. The possible hereditary transmission pattern of the combined defect is discussed. 
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