Table 1

Plasma and semen levels of thalidomide in HIV seropositive patients during 100 mg of thalidomide/day over 8 weeks

Time	Patient No.
	9		15		17		18
	Plasma	Semen	Plasma	Semen	Plasma	Semen	Plasma	Semen
	ng/ml	ng/g	ng/ml	ng/g	ng/ml	ng/g	ng/ml	ng/g
Baseline	NS	<2^1-a	<2^1-a	<2^1-a	<2^1-a	<2^1-a	<2^1-a	<2^1-a
Week 4	NS	NS	192	58	<2^1-a	NS	347	247
Week 8	NS	NS	7	8	NS	NS	29	45

NS, patient unable or unwilling to provide sample.
↵1-a Below lower limit of quantification.