Medically reviewed by Laura Young, MD Key Takeaways A positive herpes IgG test result means you have or had a herpes ...

Please provide your email address to receive an email when new articles are posted on . IgG levels indicate exposure, not intolerance or sensitivity. Elimination and reintroduction are the gold ...

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 ...

Suzie Glassman is a freelance writer specializing in health, wellness, fitness, mental health and parenting. She's also a part-time fitness and nutrition coach based in Denver, Colorado. Suzie loves ...

The current COVID-19 pandemic is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a betacoronavirus that causes severe acute respiratory distress in a significant proportion of ...

I thought I might have had a mild case of COVID-19. In late March, about three weeks after my family hunkered down at home, I felt a pressure, a heaviness, on my chest. I didn’t have a fever or a ...

Rubella antibodies in the blood mean that a person’s immune system has developed a response to the rubella virus. A positive result for rubella immunoglobulin (IgG) antibodies means a person is immune ...