7 doctors weighed in:
Is there a test for lactose intolerance and milk allergy?
7 doctors weighed in

Dr. Cindy Juster
Pediatrics
4 doctors agree
In brief: Different for each.
Lactose intolerance can be proven with a breath hydrogen test, although usually if the symptoms resolve when off lactose and recur when lactose is reintroduced, that's sufficient proof.
For milk protein allergy, skin tests, checking bm's for blood, blood allergy tests, and and elimination diet are used.

In brief: Different for each.
Lactose intolerance can be proven with a breath hydrogen test, although usually if the symptoms resolve when off lactose and recur when lactose is reintroduced, that's sufficient proof.
For milk protein allergy, skin tests, checking bm's for blood, blood allergy tests, and and elimination diet are used.
Dr. Cindy Juster
Dr. Cindy Juster
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Dr. Brian Novick
Internal Medicine - Allergy & Immunology
2 doctors agree
In brief: Yes
There is a test for milk allergy.
..Depending on your symptoms either as skin test or by blood test.. For lactose, assuming symptoms not severe in any way) best thing to do is avoid all dairy products for 4-5 days, and be sure your symptoms are all gone..Then try a small amount of cheese or milk..If the symptoms recur...Do the same thing....If it happens again you probably are lactose intolerant.

In brief: Yes
There is a test for milk allergy.
..Depending on your symptoms either as skin test or by blood test.. For lactose, assuming symptoms not severe in any way) best thing to do is avoid all dairy products for 4-5 days, and be sure your symptoms are all gone..Then try a small amount of cheese or milk..If the symptoms recur...Do the same thing....If it happens again you probably are lactose intolerant.
Dr. Brian Novick
Dr. Brian Novick
Thank
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