Table 1.

Abnormal results of serum parameters in the three patients

	Patient 1	Patient 2	Patient 3	Normal
AST (U/L)	195–357	229–528	224–459	<32
ALT (U/L)	43–54	32–59	32–104	<31
CK (U/L)	1,376–1,915	297–2,546	319–918	<145
LDH (U/L)	540–703	749–608	587–967	240–480
Factor VIII (%)	45	44	29	50–150
Factor IX (%)	63	42	30	70–130
Factor XI (%)	45	44	48	70–130
Protein C (%)	66	48	67	70–150