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Table 2 Results of skin tests with the responsible vaccines according to the type of symptoms

From: Allergological study in patients vaccinated against COVID-19 with suspected allergic reactions

Symptoms

No patients

Skin tests with vaccines

SPT + 

SPT−

IDT + a

IDT−

Immediate

6

0

6

5

1

Delayed

8

0

8

4

4

Both

2

0

2

2

0

Total

16

0

16

11

5

  1. IDT: intradermal test; SPT: skin prick test
  2. aAll patients with positive IDT had positive results with the undiluted and 1/10 dilution vaccine. In 5 patients, IDT was positive with the 1/100 dilution. None had a systemic reaction with IDT
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Allergy, Asthma & Clinical Immunology

ISSN: 1710-1492

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