February 1, 2019 Quick Question Case
A 41-year-old man was admitted with severe gastrointestinal bleeding. He reported that he drinks an average of 15 ounces of whiskey per day, a habit of 15 years. Upon admission he was given Librium for withdrawal and parenteral nutrition with multivitamins. He was jaundiced and reported the jaundice had appeared 3 weeks before admission. His stools were black. Liver and spleen were enlarged and there was marked ascites and ankle edema. There were numerous ecchymoses over the arms and legs.
- HGB: 7.8 g/dL, Reference interval 13.5–18.0 g/dL
- HCT: 23%, RI 40–54 %
- PT: 19 s, RI 10.7–13.9 s
- PTT: 52 s, RI 26.6–40.3 s
- PLT count: 51,000/uL RI 130,000-400,000/uL
- D-dimer: 850 ng/mL FEUs, RI 110–240 ng/mL FEUs
- BP: 110/50
From the history and initial laboratory results, what is the most likely possibility? Please suggest follow-up laboratory testing to confirm a diagnosis.
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