Gastrointestinal Elimination of Perfluorinated Compounds Using Cholestyramine and Chlorella pyrenoidosa

Table 4

NHANES serum levels—all ages—2009 to 2010 [2]. 2,094 total subjects including 1,041 females and 1,053 males; all levels in µg/L, which are approximately equal to ng/g.

	PFHxS		PFOS		PFOA		PFNA
	Female	Male	Female	Male	Female	Male	Female	Male
Geometric mean	1.72	2.17	18.4	23.2	3.50	4.47	0.861	1.09
50% percentile	1.60	2.10	18.2	23.9	3.60	4.60	0.900	1.10
75% percentile	2.90	3.40	27.4	32.2	5.20	6.30	1.30	1.60
90% percentile	5.80	6.10	39.8	45.3	7.10	8.40	2.20	2.40
95% percentile	8.20	8.50	46.6	62.7	8.60	10.7	3.00	4.00