Doctor's Assessment Included
Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.
Mycoplasma pneumoniae IgM
A Mycoplasma pneumoniae IgM test detects IgM antibodies against Mycoplasma pneumoniae in your blood. The presence of IgM antibodies may indicate a recent or active infection with this common respiratory bacterium.
What It Measures
This test measures the presence of IgM antibodies specific to Mycoplasma pneumoniae. IgM antibodies are typically the first to appear during an acute infection and may indicate that the body is currently fighting or has recently fought a Mycoplasma pneumoniae infection. IgM levels usually decline within weeks to months after infection.
Why It Matters
Detecting Mycoplasma pneumoniae IgM antibodies can support the diagnosis of an acute or recent respiratory infection. This is particularly relevant for diagnosing atypical pneumonia, as Mycoplasma pneumoniae may not respond to standard antibiotics. Early identification allows for appropriate treatment selection.
When to Test
Testing may be recommended when acute Mycoplasma pneumoniae infection is suspected, particularly in cases of persistent cough, atypical pneumonia, or respiratory symptoms that do not respond to initial treatment. It is often ordered alongside IgG testing. Consult a healthcare professional for guidance.
Lifestyle Tips
Support recovery from respiratory infections by getting adequate rest, staying well-hydrated, and following your healthcare provider's treatment recommendations. Practise good hand hygiene and cover your mouth when coughing to prevent spreading infection to others.
Frequently Asked Questions
What does a positive Mycoplasma pneumoniae IgM result mean?
A positive IgM result may indicate a recent or active Mycoplasma pneumoniae infection. However, IgM can occasionally persist for an extended period after infection. Your healthcare professional will consider this result alongside your symptoms and other test findings.
How is a Mycoplasma pneumoniae infection treated?
Mycoplasma pneumoniae infections are typically treated with specific antibiotics such as macrolides, as the bacterium does not respond to standard penicillin-type antibiotics. Consult a healthcare professional for appropriate treatment if an infection is suspected.