Treatment of acne involves a variety of topical and systemic agents directed at reducing sebum production, comedone formation, inflammation, and bacterial counts and at normalizing keratinization (see Figure: How various drugs work in treating acne.).
Pregnancy tests help in knowing if the woman is actually pregnant or not and are considered as 97 per cent accurate when it comes to results. Let us find out the chemical activity involved in these test kits.
A pregnancy test taken at home can yield false positive results for several reasons. Even a pregnancy test performed on blood can show a false positive under certain circumstances. False positive are rare, but they do occur. Seeing a doctor soon after getting a positive pregnancy test result is always a good idea.