Our expert says:
Slow wound healing is usually related to deficiencies in vit C, beta-carotene and zinc, not really to cow's milk allergy. I would think that the cow's milk allergy needs to be taken into account in relation to his asthma - discuss this with the dr who is treating him for the asthma. Children do grow out of certain allergies, so he may test negative the next time he has a test. To boost his immune system it may be a good idea for him to take a vitamin supplement such as Vidalin and to eat more fruit.
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