Table 4B.

Four syndromes in which sensitivity to mammalian allergens may require component analysis.

Allergen	Cat-allergic asthma	Pork cat	Alpha-gal	Meat anaphylaxis*
Cat extract	85	4.3	33	<0.35
Fel d 1	90	<0.35	<0.35	<0.35
Cat albumin	<0.35	6.2	<0.35	<0.35
Cat IgA	ND	<0.35	6.8	<0.35
Alpha gal	<0.35	<0.35	23	<0.35
Milk protein	<0.35	<0.35	14	16.3
Bos d 5	<0.35	<0.35	<0.35	8.4
Pork	<0.35	3.6	6.2	8.7
Beef	<0.35	0.8	7.3	6.2
Asthma	Yes	No	No	No
Allergic reactions:
To pork	No	Yes	Yes	±
To beef	No	No	Yes	Yes

The asterisk indicates that the patient is pediatric.

The bold numbers are the positive values.