Exploratory analyses of the immune response in a ex vivo culture system
Characterization of the composition of maternal milk and infant urine
Enrollment
54 patients
Sex
All
Ages
Under 17 days old
Volunteers
Accepts Healthy Volunteers
Inclusion and exclusion criteria
Inclusion Criteria
Infant or infant-mother pair in good health
Infant or infant-mother pair is from smoke-free home
Infant is a singleton, full term
birth weight was > 2490 g
Between 0 and 17 days of age at enrollment
Human milk fed infants must have been exclusively human milk-fed since birth; formula fed infants must have received Similac Advance or Similac Sensitive since birth
Parents confirm their intention not to administer vitamin or mineral supplements (excluding vitamin or mineral supplements containing vitamin D), solid foods or juices to their infant from enrollment throughout the study
Exclusion Criteria:
An adverse maternal, fetal or infant medical history, including gestational diabetes that is thought by the investigator to have potential for effects on tolerance, growth, and/or development.