Table 1. Total and free protein S... | American Society of Hematology

Table 1.

Total and free protein S antigen levels, prothrombin levels, and APC-independent activity of protein S (pSR)

Population	Total protein S, %	Free protein S, %	Prothrombin, %	pSR
Control	93 ± 13	101 ± 18	99 ± 13	1.62 ± 0.16
Protein S—deficient	61 ± 11*	47 ± 25*	95 ± 14	1.31 ± 0.09*
Prothrombin G20210A	99 ± 22	91 ± 25**	123 ± 24*	1.47 ± 0.21*

Population	Total protein S, %	Free protein S, %	Prothrombin, %	pSR
Control	93 ± 13	101 ± 18	99 ± 13	1.62 ± 0.16
Protein S—deficient	61 ± 11*	47 ± 25*	95 ± 14	1.31 ± 0.09*
Prothrombin G20210A	99 ± 22	91 ± 25**	123 ± 24*	1.47 ± 0.21*

All antigen determinations were performed using normal pooled plasma as the standard and antigen levels were expressed as percentages (mean ± SD) of levels present in normal pooled plasma.

P < .001 compared with control population.

P < .05 compared with control population.

View Large

This Feature Is Available To Subscribers Only