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Table 2 Specific IgE to mustard extract and purified mustard allergens by ELISA

From: The 11S globulin Sin a 2 from yellow mustard seeds shows IgE cross-reactivity with homologous counterparts from tree nuts and peanut

 

ELISA‡ OD492

Patient Nº

Mustard

Sin a 1

Sin a 2

Sin a 3

Sin a 4

GROUP 1

1

3.366

3.186

0.980

Neg

Neg

 

2

1.041

0.590

0.787

Neg

Neg

 

3

2.809

2.648

0.466

1.580

0.857

 

4

3.500

3.500

2.138

Neg

Neg

 

5

0.847

0.553

0.529

Neg

Neg

GROUP 2

6

3.477

3.532

2.138

Neg

Neg

 

7

1.327

1.153

0.119

Neg

Neg

 

8

0.934

0.920

0.166

Neg

Neg

 

9

0.856

0.643

0.162

0.117

Neg

 

10

0.441

0.398

0.111

1.965

0.979

 

11

1.508

0.738

0.216

Neg

Neg

  1. ‡ Specific IgE determined in ELISA as OD at 492 nm. Neg, negative (< 0.100).
  2. Group 1: Tolerant to tree nuts and peanut.
  3. Group 2: Symptoms with tree nuts and/or peanut.
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Clinical and Translational Allergy

ISSN: 2045-7022

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