STI
25 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which test detects the viral antigen rather than the antibody?

  • HIV load test
  • HIV p24 antigen test (correct)
  • HIV antibody test
  • CD4 count test

Which test is considered the most useful indicator of current immune status?

  • CD4 count test (correct)
  • HIV load test
  • HIV p24 antigen test
  • HIV antibody test

Which test can take up to 3 months to become positive?

  • HIV p24 antigen test
  • CD4 count test
  • HIV load test
  • HIV antibody test (correct)

Which test provides information on the current lower limit of HIV detection?

<p>HIV load test (D)</p> Signup and view all the answers

Which test is known for being a standard test used to diagnose HIV?

<p>HIV antibody test (C)</p> Signup and view all the answers

What is the primary difference between the HIV antibody test and the HIV p24 antigen test?

<p>The HIV antibody test can take up to 3 months to become positive, while the HIV p24 antigen test detects the viral antigen rather than the antibody. (B)</p> Signup and view all the answers

Which test gives information about the current lower limit of HIV detection?

<p>HIV load test (C)</p> Signup and view all the answers

What makes the CD4 count a crucial test in HIV diagnosis?

<p>It indicates the current immune status of an individual. (C)</p> Signup and view all the answers

Which test is known for being the standard test used in diagnosing HIV?

<p>HIV antibody test (D)</p> Signup and view all the answers

Why is the HIV p24 antigen test considered superior to the HIV antibody test?

<p>The HIV p24 antigen test can detect the viral antigen itself, unlike the HIV antibody test which detects antibodies. (B)</p> Signup and view all the answers

What is the primary purpose of the HIV antibody test?

<p>To diagnose HIV infection. (A)</p> Signup and view all the answers

What does the CD4 count measure?

<p>The number of CD4 cells or helper T lymphocytes. (B)</p> Signup and view all the answers

What is the significance of the HIV p24 antigen test?

<p>It detects the viral antigen rather than the antibody. (D)</p> Signup and view all the answers

What is the significance of the HIV load (viral load) test?

<p>It provides information on the current lower limit of HIV detection. (D)</p> Signup and view all the answers

What is a limitation of the HIV antibody test?

<p>It takes up to 3 months to become positive. (B)</p> Signup and view all the answers

What is the main advantage of the HIV p24 antigen test over the HIV antibody test?

<p>It detects the viral antigen rather than the antibody (D)</p> Signup and view all the answers

What does the CD4 count primarily measure?

<p>The current immune status of the individual (A)</p> Signup and view all the answers

What is the limitation of the HIV antibody test?

<p>It takes up to 3 months to become positive (D)</p> Signup and view all the answers

What is the primary purpose of the HIV load (viral load) test?

<p>To determine the current lower limit of HIV detection (C)</p> Signup and view all the answers

Why is the CD4 count an important test in HIV diagnosis?

<p>It provides information on the current immune status (A)</p> Signup and view all the answers

What is the primary advantage of the HIV p24 antigen test over the HIV antibody test?

<p>Detects the viral antigen rather than the antibody (D)</p> Signup and view all the answers

Which test is considered the most useful indicator of current immune status in HIV patients?

<p>CD4 count (C)</p> Signup and view all the answers

Why is the HIV load (viral load) test considered crucial despite having a current lower limit of detection?

<p>Indicates the progression of the disease (D)</p> Signup and view all the answers

Which test in HIV diagnosis is known for detecting the viral antigen directly instead of the antibody?

<p>HIV p24 antigen test (A)</p> Signup and view all the answers

What characteristic sets the HIV antibody test apart from the HIV p24 antigen test in terms of response time?

<p>Can take up to 3 months to become positive (B)</p> Signup and view all the answers

Flashcards

HIV p24 antigen test

This test detects the viral antigen (HIV protein) directly, not the antibodies produced by the body in response to the virus.

CD4 count test

This test measures the number of CD4 cells (helper T lymphocytes) in the blood, indicating the strength of the immune system.

HIV antibody test

This test detects antibodies produced by the body in response to HIV infection.

HIV load test

This test quantifies the amount of HIV RNA in the blood, providing an indication of the viral load.

Signup and view all the flashcards

HIV antibody test

This test is widely used as a standard procedure for diagnosing HIV infection.

Signup and view all the flashcards

HIV p24 antigen test

It can directly detect the presence of the virus, providing an early diagnosis.

Signup and view all the flashcards

HIV load test

This test provides valuable information about the current lower limit of HIV detection.

Signup and view all the flashcards

CD4 count

It is crucial for assessing the health and progression of HIV infection.

Signup and view all the flashcards

HIV antibody test

This is a crucial test used to diagnose HIV infection.

Signup and view all the flashcards

HIV p24 antigen test

It offers a faster detection of HIV infection compared to the antibody test.

Signup and view all the flashcards

HIV antibody test

This test is designed to identify individuals who have recently contracted HIV.

Signup and view all the flashcards

CD4 count test

This test measures the levels of CD4 cells in the blood, which are crucial for a healthy immune system.

Signup and view all the flashcards

HIV p24 antigen test

This test is used to detect the presence of HIV antigens in the blood.

Signup and view all the flashcards

HIV load test

This test offers a more precise assessment of the HIV infection stage.

Signup and view all the flashcards

HIV p24 antigen test

This test is less sensitive than the antibody test, requiring sufficient viral load for detection.

Signup and view all the flashcards

HIV antibody test

This test is considered a standard diagnostic tool for HIV infection.

Signup and view all the flashcards

HIV antibody test

This test requires a sufficient time window to become positive, potentially delaying diagnosis.

Signup and view all the flashcards

HIV load test

This test provides a valuable measure of the level of the virus present in the blood.

Signup and view all the flashcards

HIV load test

This test plays a crucial role in monitoring the effectiveness of HIV treatment.

Signup and view all the flashcards

HIV p24 antigen test

It allows for early detection of HIV infection, potentially before the development of antibodies.

Signup and view all the flashcards

HIV antibody test

This test is used to detect the presence of HIV antibodies in the blood, which indicate infection.

Signup and view all the flashcards

CD4 count test

This test is instrumental in guiding treatment decisions and monitoring disease progression.

Signup and view all the flashcards

HIV load test

This test provides information about the effectiveness of HIV treatment.

Signup and view all the flashcards

HIV antibody test

This test can reveal a recent HIV infection by detecting early antibody production.

Signup and view all the flashcards

HIV p24 antigen test

This test directly detects the presence of the virus, which allows for early intervention.

Signup and view all the flashcards

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser