U.S. doctors online nowAsk doctors free
A 38-year-old female asked:

Will growing up in an overly hygienic/sterile environment hinder the development of an infant's immunity system?

1 doctor answer1 doctor weighed in
Dr. Michael Zacharisen
Allergy and Immunology 35 years experience
Hygiene Hypothesis: This hypothesis suggests that infants not exposed to microbes early on will not "shift" their immune system from th2 (allergy prone) to th1 (fight infections), thus increasing risk for asthma and allergic disorders. These infants will however have a fully functional immune system to fight infections as they grow. It will not suppress their immune function.
Created for people with ongoing healthcare needs but benefits everyone.

Related questions

A 33-year-old member asked:
When does infant immunity develop?
1 doctor answer1 doctor weighed in
A 42-year-old member asked:
What roles do heredity and nutrition have on infant growth and development?
1 doctor answer3 doctors weighed in
A 32-year-old female asked:
Is it true that an infants immune system will be stronger if sick now rather than later?
1 doctor answer1 doctor weighed in
A 29-year-old female asked:
Do giant aneurysms in coronary arteries, effect normal development on infants?
2 doctor answers4 doctors weighed in
Last updated May 23, 2014
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $44!
50% off with $15/month membership

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.