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Comparison the result of skin prick tests and atopy patch test of lyophilized food extracts at different storage time (0, 3 and 6 months) after preparation
Skin prick test were performed with lyophilized food extracts (cow milk, egg white, egg yolk, wheat, soy and shrimp) at different storage time (0, 3 and 6 months) after preparation.
Atopy patch test were performed with lyophilized food extracts (cow milk, egg white, egg yolk, wheat, soy and shrimp) at different storage time (0, 3 and 6 months) after preparation
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Food skin tests at 0 month | Active Comparator | the skin test results of food extract at time 0 months after preparation |
|
| Food skin tests at 3 month | Active Comparator | the skin test results of food extract at time 3 months after preparation |
|
| Food skin tests at 6 month | Active Comparator | the skin test results of food extract at time 6 months after preparation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| skin test with food at different storage times | Diagnostic Test | Perform skin tests to each foods at 0, 3, 6 months after preparation and compare the results |
|
| Measure | Description | Time Frame |
|---|---|---|
| skin test result of lyophilized foods at 6 months after preparation | Perform skin prick test and atopy patch test the patients with lyophilized foods at 0, 3 and 6 months after preparation and compare the results at 6 months to 0 and 3 months. | 6 month |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Nualanong Visitsunthorn, MD | Department of Pediatrics, Siriraj hospital, Mahidol University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Siriraj Hospital. Mahidol University | Bangkok | 10700 | Thailand |
Publication
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| ID | Term |
|---|---|
| D005512 | Food Hypersensitivity |
| ID | Term |
|---|---|
| D006969 | Hypersensitivity, Immediate |
| D006967 | Hypersensitivity |
| D007154 | Immune System Diseases |
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| ID | Term |
|---|---|
| D012882 | Skin Tests |
| ID | Term |
|---|---|
| D007159 | Immunologic Tests |
| D019411 | Clinical Laboratory Techniques |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
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Perform skin prick test and atopy patch test of lyophilized foods (cow milk, egg white, egg yolk, wheat, soy and shrimp) stored at different time; 0, 3 and 6 months after preparation.
Then compare the results.
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| D008919 | Investigative Techniques |
| D007158 | Immunologic Techniques |