Acquired von Willebrand Disease Associated with Mantle Cell Lymphoma

Table 1

Laboratory values before, during, and after therapy.

	FVIII:C (IU/ml)	VWF:Ag (IU/ml)	VWF:RCo (IU/ml)
Normal values	0.60–1.50	0.50–2.10	0.40–2.10
Prechemotherapy	0.34	0.32	0.31
After R-CHOP cycle 1	0.60	0.51	n/a
After R-CHOP cycle 2	2.18	1.47	>1.00
After R-CHOP cycle 3	2.12	1.70	>1.00
After cytarabine + rituximab (cycles 1 and 2)	2.18	1.94	n/a
Follow-up	2.32	2.03	>1.00

n/a: not available.