10. Coagulation Factor Levels
Coagulation Factor Levels
| Normal Levels | |||||
| Factor II | 68 % | 50-150 % | |||
| Factor V | 124 % | 50-160 % | |||
| Factor X | 4 % | 50-160 % |
Interp: factor X deficiency. No evidence for vitamin K deficiency or rodenticide ingestion
Clinical Course - day 1
- Received 1U PRBC 1h into admission
- 4 units FFP given immediately after diagnosis of factor X deficiency
- Started on Premarin
- Hct rose to 23.5% within 12 hrs
Clinical Course - days 2-4
- One additional unit of PRBCs
- Received 2 units FFP/day
- Factor X levels rose to >20%
- Menstrual bleeding stopped
- Premarin D/C'd, started on Lo/Ovral
Discharge plan
- Followup in Hematology Clinic
- Continue Lo/Ovral
- Resume normal activity but no contact sports
- Avoid NSAIDs and aspirin
- The great-aunt with the blood disorder was eventually contacted; she too has factor X deficiency

