Thursday, May 19, 2022

How Many Stages Of Hiv Infection Are There

Stage : Acute Hiv Infection

Stages of HIV Infection

Within 2 to 4 weeks after infection with HIV, about two-thirds of people will have a flu-like illness. This is the bodys natural response to HIV infection.

Flu-like symptoms can include:

  • Swollen lymph nodes
  • Mouth ulcers

These symptoms can last anywhere from a few days to several weeks. But some people do not have any symptoms at all during this early stage of HIV.

Dont assume you have HIV just because you have any of these symptomsthey can be similar to those caused by other illnesses. But if you think you may have been exposed to HIV, get an HIV test.

Heres what to do:

Chronic Hiv Infection With Antiretroviral Treatment

If you take effective HIV treatment, you can live with HIV as a chronic, manageable condition. A chronic health condition is one which continues for a long period of time.

This stage is not included in most descriptions of the stages of infection, which only describe disease progression in the absence of treatment.

However, most people living with HIV who have access to good healthcare are living with HIV as a chronic condition and will continue to do so for the rest of their lives. They are unlikely to fall ill or die as a direct result of HIV.

In order to reach this stage and to remain in it, you need to take HIV treatment and continue to take it, on an ongoing basis. These medications reduce levels of HIV in your body and strengthen the immune system. This usually prevents the symptoms and opportunistic infections described above from occurring.

One of the benefits of effective HIV treatment is that is stops HIV from being passed on. Treatment drastically reduces the amount of HIV in body fluids to the point where there is not enough HIV to transmit the virus to sexual partners.

The chronic infection phase can last for decades. People who start HIV treatment as soon as possible, are able to stick with it and have access to good healthcare are likely to have a similar life expectancy to their peers who dont have HIV.

Stage : Clinical Latency

In this stage, the virus still multiplies, but at very low levels. People in this stage may not feel sick or have any symptoms. This stage is also called chronic HIV infection.

Without HIV treatment, people can stay in this stage for 10 or 15 years, but some move through this stage faster.

If you take HIV medicine every day, exactly as prescribed and get and keep an undetectable viral load, you can protect your health and have effectively no risk of transmitting HIV to your sexual partner.

But if your viral load is detectable, you can transmit HIV during this stage, even when you have no symptoms. Its important to see your health care provider regularly to get your viral load checked.

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Stage : The Asymptomatic Stage

Once a person has been through the acute primary infection stage and seroconversion process, they can often start to feel better. In fact, HIV may not cause any other symptoms for up to 10 or even 15 years .

However, the virus will still be active, infecting new cells and making copies of itself. HIV can still be passed on during this stage. If left untreated, over time, HIV infection will cause severe damage to the immune system.

The Four Stages Of Hiv Explained

Common Symptoms for Each Stage of HIV : Human N Health

Although there is no cure for HIV, early detection and effective treatment can enable a person with HIV to lead a normal life. However, if HIV is left untreated, it can advance through four serious stages. Therefore, it is important to get tested for HIV if you are concerned that you may have been at risk.

Human Immunodeficiency Virus attacks a persons immunesystem, impacting their ability to fight diseases and infections. Therefore, withouttreatment, HIV can be life-threatening. The early signs and symptoms of HIV vary from person-to-personand can easily be mistaken for other illnesses. Testing for HIV regularly helpsto minimise the long-term health consequences that HIV can have.

If left untreated,HIV usually progresses through four stages. With access to treatment, mostpeople with HIV will remain healthy and will never experience the late stage.This does depend on how early HIV was detected and how well a person respondsto treatment, amongst other lifestyle factors.

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We Know That Men Who Have Sex With Men In Illinois Are At Higher Risk For Hiv What About Women Who Have Sex With Women

It is not a personâs gender, sexual orientation, race or class that puts them at risk for HIV. People are at risk for HIV when they practice risky behaviors. Women who identify as lesbian or gay can be at risk for HIV by practicing any of the behaviors that place women at risk. Lesbian women have become infected with HIV by using injection drugs or having unprotected sex with male or female partners who are already infected with HIV. Women who have sex with other women should follow guidelines in this fact sheet to protect themselves, and can call the Illinois AIDS/HIV/STD Hotline at 800-243-AIDS for specific information.

Understanding Hiv And Aids

Generally speaking, the time it takes to go from HIV infection to AIDS is around five to 10 years if no medical intervention is made. Differences in time can be due to any number of factors, including:

  • The genetic strain of HIV a person has been infected with
  • The general health of the individual
  • The place where the person lives
  • A person’s genetics or family history
  • Smoking and other personal lifestyle choices

This is, of course, if the person receives no treatment. The picture changes entirely if he or she does.

Since 1996, the introduction of antiretroviral drugs has dramatically altered the natural progression of HIV infection. While HIV still cannot be cured, people newly diagnosed with HIV who get treated and stay in care can be expected to have near-normal to normal life expectancies. As with other chronic diseases, early detection is key to identifying and treating the infection as soon as possible.

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How Is Hiv Diagnosed

An HIV antibody test, either from a blood sample or an oral sample , can tell whether you have been infected. A negative test result means no HIV antibodies were found. This usually means you are not infected. However, if you engaged in behavior that could spread the virus within three months of having the test, antibodies may not be detectable and you should be re-tested. A positive test result means antibodies to HIV were found. This means you are infected with the virus and can pass HIV to others even if you have no symptoms. You are infected for life. Even if you think you have a low risk for HIV infection, consider getting tested whenever you have a regular medical check-up.

Is There Any Treatment Of A Cure For Hiv/aids

Many HIV patients diagnosed in late stage of infection

Currently, there is no cure for HIV/AIDS. People living with HIV will need lifelong treatment. The best treatments right now are combinations of prescription drugs. These medications include antiviral treatment, protease inhibitors and other drugs that help people who are living with HIV stay healthy. People living with HIV also can stay healthy by doing things like eating properly, exercising and getting enough sleep.

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What Is The Difference Between Hiv And Aids

The term AIDS refers to the most advanced stages of HIV infection. Most of the conditions affecting people with AIDS are opportunistic infections that generally do not affect healthy people. In people with AIDS, these infections are often severe and sometimes fatal because the immune system is so ravaged by HIV that the body cannot fight off the infection. Symptoms of opportunistic infections common in people with AIDS include:

  • coughing and shortness of breath
  • seizures and lack of coordination
  • difficult or painful swallowing
  • severe headaches
  • coma

People with AIDS also are particularly prone to developing various cancers. These cancers are usually more aggressive and difficult to treat in people with AIDS.

Stage : Seroconversion Illness

The primaryinfection stage only lasts for a number of weeks, during which the person maysuffer from flu-like symptoms such as fever, upset stomach, sore throat ormuscle pain. About one fifth of people would suffer enough to see a doctor butHIV is rarely diagnosed on this alone.

At this point, the immune system is starting to react to the virus by producing HIV antibodies and cytotoxic lymphocytes a process known as seroconversion. A third generation HIV test carried out before this process is complete may be negative or inconclusive.

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What Is The Treatment For Hiv

The treatment for human immunodeficiency virus involves a combination of medications known as antiretroviral therapy . ART cannot cure HIV however, it can increase the survival rate of patients.

ART halts the multiplication of the virus and reduces the amount of virus in the body to help the patient stay healthier.

Once the treatment has been started, the patient must remain compliant with the dosage for the medicines to be effective. Noncompliance can result in developing resistance to the medicines.

What Are The Stages Of Hiv

How HIV Affects the Body

HIV disease has a well-documented progression. Untreated, HIV is almost universally fatal because it eventually overwhelms the immune systemresulting in acquired immunodeficiency syndrome . HIV treatment helps people at all stages of the disease, and treatment can slow or prevent progression from one stage to the next.

A person can transmit HIV to others during any of these stages:

Acute infection: Within 2 to 4 weeks after infection with HIV, you may feel sick with flu-like symptoms. This is called acute retroviral syndrome or primary HIV infection, and its the bodys natural response to the HIV infection.

During this period of infection, large amounts of HIV are being produced in your body. The virus uses important immune system cells called CD4 cells to make copies of itself and destroys these cells in the process. Because of this, the CD4 count can fall quickly.

Your ability to spread HIV is highest during this stage because the amount of virus in the blood is very high.

Eventually, your immune response will begin to bring the amount of virus in your body back down to a stable level. At this point, your CD4 count will then begin to increase, but it may not return to pre-infection levels.

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What Are The Symptoms Of Hiv/aids

The first signs of HIV infection may be flu-like symptoms:

  • Swollen lymph nodes
  • Mouth ulcers

These symptoms may come and go within two to four weeks. This stage is called acute HIV infection.

If the infection is not treated, it becomes chronic HIV infection. Often, there are no symptoms during this stage. If it is not treated, eventually the virus will weaken your body’s immune system. Then the infection will progress to AIDS. This is the late stage of HIV infection. With AIDS, your immune system is badly damaged. You can get more and more severe infections. These are known as opportunistic infections .

Some people may not feel sick during the earlier stages of HIV infection. So the only way to know for sure whether you have HIV is to get tested.

Symptoms And Stages Of Hiv Infection

FAST FACTS

  • There are three stages of HIV infection. The symptoms vary in type and severity from person-to-person.
  • Stage 1 after initial infection can feel like flu but not everyone will experience this.
  • Stage 2 is when many people start to feel better and may last for 10 years or more. During this time a person may have no symptoms.
  • Stage 3 is when a persons immune system is very badly damaged and can no longer fight off serious infections and illnesses.
  • The earlier a person is diagnosed with HIV and starts treatment, the better their health will be over time.
  • Some people dont get any symptoms during stages 1 and 2, and may not know they have the virus, but they can still pass on HIV.

The signs of HIV infection can vary in type and severity from person-to-person, and some people may not have any symptoms for many years.

The stages below describe how HIV infection progresses in the body if it is left untreated. Without antiretroviral treatment for HIV, the virus replicates in the body and causes more and more damage to the immune system.

However with effective treatment, you can keep the virus under control and stop it from progressing. This is why its important to start treatment as soon as possible after testing positive.

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Who Should Get Tested For Hiv

The Centers for Disease Control and Prevention recommends that everyone 13 to 64 years old get tested for HIV at least once as part of routine health care. As a general rule, people at higher risk for HIV should get tested each year. Sexually active gay and bisexual men may benefit from getting tested more often, such as every 3 to 6 months.

Factors that increase the risk of HIV include:

  • Having vaginal or anal sex with someone who is HIV positive or whose HIV status you dont know
  • Injecting drugs and sharing needles, syringes, or other drug equipment with others
  • Exchanging sex for money or drugs
  • Having hepatitis or tuberculosis
  • Having sex with anyone who has any of the HIV risk factors listed above

Talk to your health care provider about your risk for HIV and how often you should get tested for HIV.

The Who Clinical Staging System For Hiv/aids

Stages of HIV Infection Clinically Defined

Virtual Mentor.

For over twenty years, human immunodeficiency virus infection and acquired immunodeficiency syndrome have been significant public health concerns, and the epidemic continues to challenge humanity. The majority of the worlds new HIV infections occur in low- and middle-income countries, with two-thirds of the worlds HIV-infected population living in Africa . Many complex factors contribute to the disproportionate impact of HIV in resource-poor settings: poverty, disease stigma, cultural and social barriers to testing and treatment, insufficient health care infrastructure to support the large patient pool, lack of health literacy, limited provider training, inadequate medical equipment, scarce manpower to distribute health care throughout the region, and few qualified laboratory facilities .

  • Provides guidance including when to start, switch, or stop prophylactic medications, antiretrovirals, and other interventions
  • Assists clinicians in the assessment of a patients current clinical status
  • Encourages clinical providers to offer diagnostic HIV testing to patients who exhibit clinical signs suggestive of HIV infection
  • Classifies disease in a progressive sequence from least to most severe
  • Is designed to be used with reference to current and previous clinical events, making it useful for surveillance purposes .

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First Stage: Acute Hiv Infection Symptoms

Most people don’t know right away when they’ve been infected with HIV. But they may have symptoms within 2 to 6 weeks after theyâve gotten the virus. This is when your body’s immune system puts up a fight. It’s called acute retroviral syndrome or primary HIV infection.

The symptoms are similar to those of other viral illnesses, and they’re often compared to the flu. They typically last a week or two and then go away. Early signs of HIV include:

  • Ulcers in your mouth, esophagus, anus, or genitals
  • Headache and other neurological symptoms

If you have symptoms like these and might have come into contact with someone with HIV in the past 2 to 6 weeks, go to a doctor and ask that you get an HIV test. If you donât have symptoms but still think you might have come into contact with the virus, get tested.

Early testing is important for two reasons. First, at this stage, levels of HIV in your blood and bodily fluids are very high. This makes it especially contagious. Second, starting treatment as soon as possible might help boost your immune system and ease your symptoms.

A combination of medications can help fight HIV, keep your immune system healthy, and keep you from spreading the virus. If you take these medications and have healthy habits, your HIV infection probably wonât get worse.

Stage : Symptomatic Hiv Disease

Eventually the HIV infection weakens the immune system to the point that it progresses to the HIV disease. Infected people may begin to experience mild symptoms, even though their CD4 cell count is not yet low enough to warrant an AIDS diagnosis. The time it takes for the infection to become a disease differs for each person, but it generally ranges from five to seven years. Characteristic symptoms may include:

  • Skin disorders
  • Thrush
  • Bacterial pneumonia
  • Mouth ulcers
  • Fungal skin and nail infections

Symptoms usually begin to show after the virus has begun to seriously damage the immune system. To avoid this damage, it is best to start antiretroviral therapy as early as possible.

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Stage : Asymptomatic Hiv Infection

After the primary stage of HIV, most infected people look and feel healthy for many years. One subtle symptom they may experience is swollen glands. However, the virus is never idle. Underneath, HIV actively replicates and slowly attacks the immune system. Even if the infected person feels fine, seeking medical care early on will increase his or her span and quality of life later on.

Stage : Chronic Hiv Infection

Transmissão do HIV, progressão de doenças e muito mais ...

After the acute stage has ended and if the person has not received treatment the virus remains active, reproducing at very low levels but continuing to damage immune cells.

At this stage, there are usually no symptoms or very mild ones. This is why doctors sometimes call stage 2 asymptomatic HIV infection or clinical latency. The virus can still pass to others during this stage, even if it causes no symptoms.

Without treatment, this stage can last for 10 years or more before the person develops stage 3 HIV.

However, modern antiretroviral medications can stop the infection from progressing. These drugs greatly reduce the amount of HIV in the body, the viral load, to very low levels.

When the viral load is so low that tests cannot detect it, HIV can no longer damage the immune system or transmit to other people. Some people refer to this as undetectable equals untransmittable or U=U.

A person with stage 2 HIV who takes effective antiretroviral therapy may never develop stage 3 HIV.

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