Understanding Positive IgG: What It Means for Your Immunity

Learn what a positive IgG result signifies about your past infections and immunity.

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Positive IgG implies that you have been exposed to the pathogen in the past and have developed antibodies. IgG antibodies often indicate immunity or previous infection. If you are concerned about your health, consult a healthcare professional for further evaluation and advice.

FAQs & Answers

  1. What does a positive IgG test indicate? A positive IgG test indicates that you have been exposed to a specific pathogen and have developed antibodies, suggesting potential immunity.
  2. Should I be concerned about a positive IgG result? While a positive IgG result often indicates immunity, it's important to consult with a healthcare professional for personalized advice.
  3. Can I catch an infection if I have a positive IgG? Yes, having positive IgG does not guarantee full immunity against all infections; it indicates past exposure to a specific pathogen.
  4. How long do IgG antibodies last? IgG antibodies can last for a long time, often providing prolonged immunity against past infections, though the duration varies by pathogen.