Medically reviewed by Laura Young, MD Key Takeaways A positive herpes IgG test means you have a herpes infection or have had one in the past.The herpes IgG test detects antibodies, not the virus ...

A positive rubella IgG test indicates immunity to rubella, meaning that the pregnant person and the fetus cannot contract this virus. If a person contracts rubella, also known as German measles, ...

Please provide your email address to receive an email when new articles are posted on . Food allergies, intolerances and insensitivities are different. The presence of food-specific IgG has yet to be ...

Immunoglobulin (Ig)G and IgE appeared in only 10% of samples tested for possible allergic bronchopulmonary aspergillosis, based on data from more than 500 individuals presented at the American Academy ...