Roberto Ronald Cardoso

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Methods 251 individuals participated in this study: 1. 42 with autism without allergies 2. 42 women (mothers of the autistic patients) without autism 3. 104 allergic patients without autism 4. 63 normal health controls The ASST was performed injecting intradermically 0,05 ml of the each own serum in the volar surface of the forearm. Saline was used as a(More)
Mattress dust was collected by out-patients attending hospital for respiratory allergic problems. The dust mites were counted in "pool" samples of 100 mg. Each sample represented a single month's collection. The mites were classified according to family: Pyroglyphidae and Cheyletidae. Those not belonging to either of these two families were classified as(More)
Sixty marmosets (Callithrix jacchus penicillata) were intradermally tested with phytohemagglutinin. It was possible to classify this population into three groups on the basis of the reactions: 1. negatives, 2. those which showed just local hemorrhage, and finally 3. a group which developed a wheal as well as hemorrhage. The biopsy at the site of the(More)
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