It is sometimes hard to get the medical profession to take food allergies seriously especially in a young baby. If your ds is putting on weight nicely and looks healthy then it will be even harder to make them listen. It might be a good idea to have a video camera set up so that next time your ds is so upset you can record it so they can see it for themselves. You could also take pictures of his dirty nappies aswell.
You could take a look at the milk allergy diet thread on this board to give you some information.
Here is a guide that I use as a reference for eliminating dairy from my sons diet.
The following ingredients found on a label indicate the presence of milk protein. All labels should be read carefully before consuming a product, even if it has been eaten safely in the past.
Butters: artificial butter, artificial butter flavor, butter, butter extract, butter fat, butter flavored oil, butter solids, dairy butter, natural butter, natural butter flavor, whipped butter
Casein & caseinates: ammonium caseinate, calcium caseinate, magnesium caseinate, potassium caseinate, sodium caseinate, hydrolyzed casein, iron caseinate, zinc caseinate
Cheese: cheese (all types), cheese flavor (artificial and natural), cheese food, cottage cheese, cream cheese, imitation cheese, vegetarian cheeses with casein
Cream, whipped cream
Curds
Custard
Dairy product solids
Galactose
Ghee
Half & Half
Hydrolysates: casein hydrolysate, milk protein hydrolysate, protein hydrolysate, whey hydrolysate, whey protein hydrolysate
Ice cream, ice milk, sherbet
Lactalbumin, lactalbumin phosphate
Lactate solids
Lactyc yeast
Lactitol monohydrate
Lactoglobulin
Lactose
Lactulose
Milk: Acidophilus milk, buttermilk, buttermilk blend, buttermilk solids, cultured milk, condensed milk, dried milk, dry milk solids (DMS), evaporated milk, fat-free milk, fully cream milk powder, goat’s milk, low-fat milk, malted milk, milk derivative, milk powder, milk protein, milk solids, milk solid pastes, non-fat dry milk, non-fat milk, non-fat milk solids, pasteurized milk, powdered milk, sheep’s milk, skim milk, skim milk powder, sour milk, sour milk solids, sweet cream buttermilk powder, sweetened condensed milk, sweetened condensed skim milk, whole milk, 1% milk, 2% milk.
Milk fat, anhydrous milk fat
Nisin preparation
Nougat
Pudding
Quark
Recaldent
Renned, rennet casein
Simplesse (fat replacer)
Sour cream, sour cream solids, imitation sour cream
Whey: Acid whey, cured whey, delactosed whey, demineralized whey, hydrolyzed whey, powdered whey, reduced mineral whey, sweet dairy whey, whey, whey protein, whey protein concentrate, whey powder, whey solids
Yogurt (regular or frozen), yogurt powder
Possible sources of milk:
Natural flavoring
Flavoring
Caramel flavoring
High protein flour
Lactic acid (usually not a problem)
Lactic acid starter culture
“Non-dairy” products may contain casein.
Rice cheese
Soy cheese
Milk derivatives that should be safe for most individuals with milk allergy, but check with your doctor before using:
Lactoferrin
Tagatose (Naturlose)
I hope this information helps.
Kelly