"Most formula fed infants developed symptoms of allergic
rejection to cow milk proteins before one month of age.
About 50-70% experienced rashes or other skin symptoms,
50-60 percent gastrointestinal symptoms, and 20-30
percent respiratory symptoms. The recommended therapy
is to avoid cow's milk."
"Epidemiological and Immunological Aspects of Cow's Milk
Protein Allergy and Intolerance in Infancy."
Pediatric-Allergy-Immunology, August, 1994, 5(5 Suppl.)
Robert Cohen
http://www.notmilk.com