Acquired Factor XI Deficiency with Lupus Anticoagulant in a Pregnant Woman Diagnosed by the Eruptions and Pain in Fingers
Table 1
Laboratory results of coagulation studies.
Parameters
Patient value
Normal range
Coagulation screening profile
APTT (seconds)
50
23-40
PT (seconds)
10.1
9-15
INR (μg/mL)
0.85
0.80-0.94
D-dimer (μg/mL)
2.0
0.33-3.90
Coagulation factor assay
Factor VIII (%)
99
50-200
Factor IX (%)
94
50-150
Factor XI (%)
25
65-123
Factor XII (%)
123
70-145
von Willebrand factor (%)
254
67-336
APTT: activated partial thromboplastin time; PT: prothrombin time; INR: international normalized ratio/the normal ranges are based on the values provided in References [12, 13, 15].
