Circulating Inhibitor against Factor X: A Rare Cause of Hemorrhagic Diathesis

Table 4

Plasma mixing study, coupled with factor X assays.

	Normal pool (%)	1/4 dilution (%)	1/2 dilution (%)	3/4 dilution (%)	Patient (%)
Room temperature	98.50	73.30	44.90	23.10	5.40
Expected results		75.20	51.90	28.70
Incubation for 2 hours at 37°C	109.00	69.00	47.70	21.50	4.40
Expected results		82.80	56.70	30.60