Mens Health Blog. Medical Blog

Test results can show no antibodies to HIV (a negative result) or enough antibodies to indicate a positive result for HIV. However, there may also be some reactivity on this test but not enough to indicate infection. There are two possible explanations: a person may be newly infected but not yet have formed a full panel of antibody, or a person may not be infected. These partially reactive Western blot results are referred to as indeterminate. A repeat test a few months after the first test will help distinguish between the two scenarios. If a person is newly infected and shows an indeterminate Western blot result, then eventually he or she should show a true positive result on the test. If the test is reactive for some other reason, then it may show indeterminate pattern indefinitely or swing back and forth between a negative result and an indeterminate result. These results are sometimes confusing, even to health care providers, so make sure you receive an explanation of any test results. Clinics that perform many HIV tests (either STD clinics or health department STD clinics or health department STD enough to you.

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If a person has been exposed to someone who has been infected with hepatitis A and may have been infected but has not yet shown symptoms, there is something that can be done. This person can receive the hepatitis A vaccine for future protection and also receive an immune globulin shot, which will provide shorter-term protection against infection about 80-90 percent of the time. (Immune globulin is composed of antibodies to the hepatitis A virus as well as to other infections, which can help to fight off the infection before the person’s own immune system kicks in to combat it.) To be effective, an immune globulin injection must be given within two weeks following the exposure.

The immune globulin injection can also be given to persons traveling to areas where hepatitis A is common and who have not received the vaccine, or in whom the vaccine has not had sufficient time to work. Since the vaccine takes more than two weeks to be effective, immune globulin would be the choice for a person who within two weeks would be traveling to a country with a high risk for infection. Immune globulin has limited effectiveness, however, probably losing its ability to offer protection within three months of the injection.

There is a low risk of problems, such as allergic reactions, from the immune globulin injection. It is usually more painful than the hepatitis A vaccine. Immune globulin is pooled from donated blood; it is screened for hepatitis B and C and human immunodeficiency vims (HIV) infection and routinely treated with chemicals to kill these viruses. It presents a very low risk of transmission of these infections: no cases of transmission of hepatitis B or C or HIV have been reported to date from the immune globulin shot.

It is as safe for pregnant and nursing women, children, and immunosuppressed individuals as for the rest of the population.

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As many as half of the women with BV have no noticeable symptoms, and the diagnosis is often made when a woman has a routine gynecological examination or an examination for other reasons. If BV does produce symptoms, they are often subtle and include a thin white to gray discharge from the vagina and a “fishy” odor. The odor is stronger after sexual intercourse and during a period. BV does not cause inflammation of the vagina or labia but frequently.

Despite its mild symptoms, BV can cause serious complications when a woman who has the infection undergoes an invasive procedure such as an abortion, a biopsy of the endometrium (the lining of the uterus), placement of an IUD, or hysterosalpingography (a procedure in which dye is inserted into the uterus and Fallopian tubes to help visualize abnormalities). Although BV usually does not cause infection above the vagina, under these circumstances it can cause infection higher up, in the cervix or uterus, which can result in pelvic inflammatory disease (PID). (See the section on pelvic inflammatory disease.) Any woman who has BV whether or not it is symptomatic, should be treated for the infection before having an abortion.

BV has also recently been associated with several complications of pregnancy, including preterm delivery, delivery of a low-birth-weight may cause mild itching. These symptoms may cause more psychological than physical stress, especially if the infection recurs infant, premature rupture of membranes, premature labor, and infection of the uterus and amniotic fluid. Between 12 and 22 percent of pregnant women have By so many women and infants are potentially at risk. Many specialists recommend treating the infection in pregnant women, particularly those who are in the high-risk category and have delivered a premature infant in the past.

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The anal area and buttocks will be examined for any rashes, bumps, or sores. If there are symptoms in the anal area, or if the woman has diarrhea or evidence of infection on examination, then the area may be wiped with a swab to collect a sample for testing. If a woman has received anal intercourse, then swabs may be taken to rule out gonorrhea and chlamydia, whether or not she has symptoms. If a woman has diarrhea, a stool sample may be obtained to test for evidence of intestinal infections.

An anal examination is an important part of the check-up. Even if a woman has never received anal intercourse, certain STDs, such as warts and herpes, can reveal signs of infection in the anal area. If a woman has a gonorrhea infection in the cervix, for example, the anal area can become infected from secretions, even if she has not received anal sex.

If the woman has diarrhea or anal symptoms, a procedure called an anoscopy may be performed. This involves inserting a small plastic speculum into the anal area to look for changes in the lining of the rectum or for skin lesions such as warts. This is not a routine part of the examination if a woman is without symptoms in this area.

A rectal examination may be performed. In this procedure, the health care provider inserts a gloved, lubricated finger into the anal area to feel for masses or bumps.

6. A bimanual examination will be performed. In this procedure, the health care provider inserts one or two gloved, lubricated fingers into the vagina to feel the cervix, and then gently presses on the pelvic area with the other hand to feel the shape and contour of the uterus and ovaries. In this way, any swelling or tenderness of these organs can be detected. This part of the examination is important in detecting pelvic inflammatory disease.

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The easy answer is that semen is the ejaculate. It consists of sperm plus the secretions from the sex accessory tissues (these include the prostate and seminal vesicles), and is composed of prostaglandins, spermine, fructose, glucose, citric acid, zinc, proteins, and enzymes such as immunoglobulins, proteases, esterases, and phosphatase. Less than i percent of semen comes from other reproductive organs such as the testes and epididymis, which produce sperm.

Semen is not merely sperm; sperm is just a tiny fraction of the seminal fluid. So why the other secretions? In some mammals, sperm removed from the epididymis—having never made contact with secretions from the prostate and seminal vesicles—has proved capable of fertilizing an egg. Many scientists believe the varied secretions that make up semen are there as a buffer, to help sperm survive and remain active, to encourage sperm’s passage in the male and female reproductive tracts, and to minimize environmental shock during intercourse. The presence of sugars such as fructose and glucose may be there to nourish the sperm, to provide energy for sperm’s metabolism on its journey.

And still other secretory products—the zinc, for example, and proteases and immunoglobulins—may exist as disease fighters that cleanse the urethra, repulsing attack by harmful substances in the body that enter the urinary tract.

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