Table 2. Thrombosis-free survival... | American Society of Hematology

Table 2.

Thrombosis-free survival analysis of the patients by Kaplan-Meier procedure

	n	Cumulative TFS (%) at 5 y	Mean TFS time, mo	Standard error	95% CI	P (log rank)
APA negative	51	97.7	70.6	1.3	68.1 -73.2	.0004
APA positive	31	39.9	50	4.8	40.5 -59.4	.0004
LA negative	62	96.3	69.8	1.5	66.8 -72.7	.0001
LA positive	20	33.1	46.2	5.6	35.1 -57.4	.0001
ACA negative	67	65.6	61.3	3.1	55.1 -67.4	.47
ACA positive (> 20 GPL/MPL)	15	63.4	55.5	8.0	39.7 -71.4	.47
ACA negative	60	73.9	62.4	3.2	56 -68.8	.2
ACA positive (> 10 GPL/MPL)	22	52.6	55.6	6.1	43.5 -67.7	.2
ACA IgG negative	73	67.8	61.9	2.9	56.1 -67.7	.12
ACA IgG positive (> 20 GPL)	9	50	48.5	10.1	28.5 -68.4	.12
ACA IgG negative	65	76.3	63.2	3	57.3 -69.1	.03
ACA IgG positive (> 10 GPL)	17	40	50.8	7.4	36.1 -65.4	.03
ACA IgM negative	71	67.7	61.8	2.9	56 -67.7	.18
ACA IgM positive (> 20 MPL)	11	53.3	50.9	9.6	32 -69.8	.18
ACA IgM negative	67	66.7	61.4	3.1	55.3 -67.5	.42
ACA IgM positive (> 10 MPL)	15	63.4	55.5	8	39.7 -71.4	.42
Both LA and ACA positive^*	12	48	52.6	7.98	36.9 -68.2	.15
Others^†	70	74.3	62.3	3.11	56.2 -68.4	.15

	n	Cumulative TFS (%) at 5 y	Mean TFS time, mo	Standard error	95% CI	P (log rank)
APA negative	51	97.7	70.6	1.3	68.1 -73.2	.0004
APA positive	31	39.9	50	4.8	40.5 -59.4	.0004
LA negative	62	96.3	69.8	1.5	66.8 -72.7	.0001
LA positive	20	33.1	46.2	5.6	35.1 -57.4	.0001
ACA negative	67	65.6	61.3	3.1	55.1 -67.4	.47
ACA positive (> 20 GPL/MPL)	15	63.4	55.5	8.0	39.7 -71.4	.47
ACA negative	60	73.9	62.4	3.2	56 -68.8	.2
ACA positive (> 10 GPL/MPL)	22	52.6	55.6	6.1	43.5 -67.7	.2
ACA IgG negative	73	67.8	61.9	2.9	56.1 -67.7	.12
ACA IgG positive (> 20 GPL)	9	50	48.5	10.1	28.5 -68.4	.12
ACA IgG negative	65	76.3	63.2	3	57.3 -69.1	.03
ACA IgG positive (> 10 GPL)	17	40	50.8	7.4	36.1 -65.4	.03
ACA IgM negative	71	67.7	61.8	2.9	56 -67.7	.18
ACA IgM positive (> 20 MPL)	11	53.3	50.9	9.6	32 -69.8	.18
ACA IgM negative	67	66.7	61.4	3.1	55.3 -67.5	.42
ACA IgM positive (> 10 MPL)	15	63.4	55.5	8	39.7 -71.4	.42
Both LA and ACA positive^*	12	48	52.6	7.98	36.9 -68.2	.15
Others^†	70	74.3	62.3	3.11	56.2 -68.4	.15

TFS indicates thrombosis-free survival.

The patients who had both LA positivity and ACA IgG and/or IgM levels greater than 10 GPL/MPL units were included in this group.

The group included patients who had APA negativity and either LA positivity alone or ACA positivity alone.