Someone who donates blood is not directly tested for sexually transmitted diseases (STDs) during the donation process, but the blood is screened for some diseases that are sexually transmitted, WebMD states. In addition, screening questions look into the donor's sexual history.
Before donating blood, the donor answers questions about unprotected sex. If their answers indicate that they cannot safely donate, the phlebotomist may not take their blood. Individuals who are at high risk of HIV cannot donate blood. All blood donations are screened for some diseases that are sexually transmittable. This includes HIV/AIDS and hepatitis C. If these STDs are present, the blood cannot be used.Learn More
While there is no cure to prevent canker sores, in the case of complex canker sores that are persistent or do no heal on their own, a dentist can prescribe an antimicrobial mouthwash, corticosteroid ointment or prescription solution to ease pain, according to WebMD. In the case of simple canker sores, or those appearing three to four times a year and lasting up to one week, treatment is rarely needed.Full Answer >
HPV, also known as human papillomavirus, is a permanent condition that lasts a lifetime for individuals affected, according to the Centers for Disease Control and Prevention. Although a cure does not yet exist for HPV as of 2014, there are methods available to treat health problems associated with HPV.Full Answer >
The University of Rochester Medical Center states that an RPR-reactivesyphilis test means there are antibodies for syphilis in the blood. A diagnostic test for the disease is typically given after a reactive result. A negative or "nonreactive" test means that the patient does not have syphilis.Full Answer >
Cold sores last for as few as 2.5 days if treated with Abreva when the cold sores first appear, according to the Abreva website. The site reports the median healing time for cold sores treated with Abreva as 4.1 days and recommends discontinuing use of the product after 10 days.Full Answer >