Table 1. Laboratory Data in TTP Patients... | American Society of Hematology

Table 1.

Laboratory Data in TTP Patients

Patient	Born	Blood Sample	Date	Platelets	vWF:RCof	vWF:Ag	vWF:RCof/Ag	Hb (g/dL)
			(mo/d/yr)	(×10⁻⁹/L)	(U/mL)	(U/mL)
A1, propositus, TTP	1964	1	1/4/96	79	2.06	1.87	1.10	12.4
		2	4/24/96	110	1.94	1.81	1.07	13.5
A2, brother, TTP	1975	1	1/4/96	175	2.83	1.81	1.56	14.4
		2	5/4/96	247	1.42	1.40	1.01	14.9
A3, father, asymptomatic	1939	1	1/4/96	244	1.62	1.53	1.06	14.6
		2	4/5/96	244	1.50	1.36	1.10	16.2
A4, mother, asymptomatic	1941	1	1/4/96	295	1.88	1.58	1.19	11.9
		2	4/5/96	271	1.73	1.79	0.97	13.5
A5, sister, asymptomatic	1967	1	12/27/95	265	1.26	1.27	0.99	14.5
B, propositus, TTP	1958	1	2/20/96	45	1.67	1.76	0.95	14.0
		2	4/24/96	278	1.22	0.95	1.28	15.0
C, proposita, TTP	1963	1	3/1/93	159	1.38	1.77	0.78	13.7
		2	4/22/96	187	1.53	1.31	1.17	13.7
Normal range	—	—	—	125-320	0.5-1.5	0.5-1.5	0.64-1.36^*	13.5-16.8 (M)
								12.1-15.4 (F)

Patient	Born	Blood Sample	Date	Platelets	vWF:RCof	vWF:Ag	vWF:RCof/Ag	Hb (g/dL)
			(mo/d/yr)	(×10⁻⁹/L)	(U/mL)	(U/mL)
A1, propositus, TTP	1964	1	1/4/96	79	2.06	1.87	1.10	12.4
		2	4/24/96	110	1.94	1.81	1.07	13.5
A2, brother, TTP	1975	1	1/4/96	175	2.83	1.81	1.56	14.4
		2	5/4/96	247	1.42	1.40	1.01	14.9
A3, father, asymptomatic	1939	1	1/4/96	244	1.62	1.53	1.06	14.6
		2	4/5/96	244	1.50	1.36	1.10	16.2
A4, mother, asymptomatic	1941	1	1/4/96	295	1.88	1.58	1.19	11.9
		2	4/5/96	271	1.73	1.79	0.97	13.5
A5, sister, asymptomatic	1967	1	12/27/95	265	1.26	1.27	0.99	14.5
B, propositus, TTP	1958	1	2/20/96	45	1.67	1.76	0.95	14.0
		2	4/24/96	278	1.22	0.95	1.28	15.0
C, proposita, TTP	1963	1	3/1/93	159	1.38	1.77	0.78	13.7
		2	4/22/96	187	1.53	1.31	1.17	13.7
Normal range	—	—	—	125-320	0.5-1.5	0.5-1.5	0.64-1.36^*	13.5-16.8 (M)
								12.1-15.4 (F)

Abbreviations: M, male; F, female.

As determined from measurements in 145 subjects with normal vWF values.