Asksia AI LOGO

Sia

Question
Biology
Posted 5 months ago
As a nursing student in Australia, you are presented with a case study involving a pregnant woman who tests positive for rubella - specific lgM\lg M antibodies during routin antenatal screening.
- Explain the role of rubella - specific lgM\lg M antibodies in diagnosing acute rubella infection and distinguishing recent from past infections.
- Analyse the significance of elevated IgM levels in the context of pregnancy and its implications for maternal and foetal health.
- Explore the relationship between rubella - specific lgM\lg M and lgG\lg G antibodies and their interpretation in assessing immune status and susceptibility to rubella infection.
Sign in to unlock the answer
Answer from Sia
Posted 5 months ago
Answer
The role of rubella-specific IgM antibodies is to indicate a recent rubella infection, which is critical for managing health during pregnancy. Elevated IgM levels suggest a recent infection and potential risks to the fetus, while the presence of IgG antibodies indicates past infection and immunity.
Solution
a
Role of rubella-specific IgM in diagnosis: Rubella-specific IgM antibodies are produced as an early immune response to rubella infection and can be used to diagnose an acute infection
b
Significance of elevated IgM in pregnancy: Elevated levels of rubella-specific IgM during pregnancy can indicate a recent infection, which poses risks to the fetus, including congenital rubella syndrome
c
Relationship between IgM and IgG antibodies: The presence of rubella-specific IgM antibodies suggests a recent infection, while the presence of IgG antibodies indicates past infection and immunity. The assessment of both can help determine the immune status and susceptibility to rubella
Key Concept
Rubella-specific IgM and IgG antibodies
Explanation
Rubella-specific IgM antibodies are used to diagnose recent rubella infections, which are particularly concerning during pregnancy due to the risk of congenital rubella syndrome. IgG antibodies indicate past infection and immunity. The presence and levels of these antibodies are crucial for assessing the immune status and managing the health of the mother and fetus.

Not the question you are looking for? Ask here!

Enter question by text

Enter question by image

Upgrade to Asksia Pro

Join a AskSia's Pro Plan, and get 24/7 AI tutoring for your reviews, assignments, quizzes and exam preps.

Unlimited chat query usages
Strong algorithms that better know you
Early access to new release features
Study Other Question