The lice medications described in this section should not be used near the eyes.) 1  Wash the infested area; towel dry. 2  Carefully follow the instructions in the package or on the label. 3  Following treatment, most nits will still be attached to hair shafts.  Put on clean underwear and clothing after treatment.
Sex affect PSA levels. PSA levels are said to be increased temporarily after ejaculation. So it is better to avoid ejaculation 48 hours prior to PSA screening. It is also advisable to avoid strenuous physical activities like cycling, 48 hours prior to screening. Regards, Votes: +0.
The PSA test is not perfect, and there are a few new blood tests being developed to replace the PSA test such as the 4KScore and the PHI test, both of which are prostate cancer. Depending on the clinical setting in which PSA is used, the typical prostate biopsy is positive for cancer in men with elevated PSA levels. The mean measured percentage of free PSA (free PSA/total PSA X 100) in the 90:10 PSA preparations was 15.