Country / Subjects | Sensitivity to | References |
France, Toulouse
142 food allergic children |
kiwi fruit 2.8% (Labial food challenge) | Rance & Dutau 1997 |
Germany
136 latex allergic patients |
kiwi fruit 16% (RAST inhibition) | Brehler et al. 1997 |
Germany
30 patients with birch pollen associated fruit allergy |
kiwi fruit 77% (EAST) | Möller et al. 1997b |
Gran Canaria
142 food allergic adults |
kiwi fruit 9.9% (Clinical symptoms) | Castillo et al. 1996 |
Japan
171 birchpollen allergic patients |
kiwi fruit 3.5% (RAST) | Yamamoto et al. 1995 |
Switzerland, Zurich
402 food allergic adults |
kiwi fruit and apple 1.5% | Wüthrich 1993 |
Turkey, Ankara
61 hospital employees, 40 atopic children |
kiwi fruit 22 subjects (specific Serum-IgE) | Saraclar Y et al. 1998 |
USA
33 latex allergic patients with associated food allergy |
kiwi fruit 17% (Skin Prick Test) | Beezhold et al. 1996 |
Symptoms & Case Reports | References |
anaphylaxis
contact urticaria oral and pharyngeal hypersensitivities localized pruritic reaction dysphagia, vomiting and urticaria acute pancreatitis severe generalized symptoms |
Fine 1981
Falliers 1983 Freye 1989 Garcia et al. 1989 Veraldi & Schianchi-Veraldi 1990 Novembre et al. 1995 Shimizu & Morikawa 1995 Yamamoto et al. 1995 Gastaminza et al. 1998 |
Proteins / Glycoproteins | Allergen Nomenclature | References |
Actinidin (30 kDa) | Act c 1 | Pastorello et al. 1998 |
43-kDa-Allergen | Act c 2 * | Möller et al. 1997a |
Allergens: 13, 22, 30, 67 kDa | none | Möller et al. 1997b |
Allergens: 10-12 kDa, 20-25 kDa | none | Voitenko et al. 1997 |
Allergens: 12, 17, 24, 28 kDa | none | Pastorello et al. 1996, 1998 |
12 Allergens: 15-94 kDa | none | Rudeschko et al. 1998 |
4.1 Sensitization to Kiwi Fruit Allergens
Country / Subjects | Sensitivity to | References |
Germany
22 kiwi allergic patients |
67-kDa-Allergen 55%
43-kDa-Allergen 68% 30-kDa-Allergen 19% 22-kDa-Allergen 31% 13-kDa-Allergen 9% (SDS-PAGE / immunoblot) |
Möller et al. 1997b |
Italy
30 kiwi allergic patients |
30-kDa-Allergen (Act c 1) 100%
(SDS-PAGE / immunoblot) |
Pastorello et al. 1996 |
4.2 Properties of Actinidin
4.3 Properties of 43-kDa-Allergen
Extract / Purified Allergens | Methods | References |
protein extract | fresh fruit homogenized in phosphate buffer, centrifuged and dialyzed | Pastorello et al. 1998 |
protein extract | fresh fruit homogenized in acetone (-40°C), precipitates washed, filtered, lyophylized and, water extracted | Möller et al. 1997a |
protein extract | comparison of extraction buffers: phosphate-buffered
saline and
borate-buffered saline |
Voitenko et al. 1997 |
actinidin | covalent chromatography (thiol-disulfide interchange) | Thomas et al. 1995 |
43-kDa-Allergen (Act c 2) | IEC, SDS-PAGE / electroelution | Möller et al. 1997a |
30-kDa-Allergen (Act c 1) and 17, 24, 28-kDa Allergens | IEC | Pastorello et al. 1998 |
Cross-Reacting Allergens | Subjects / Methods | References |
kiwi fruit
hazelnuts, rye grain |
2 kiwi allergic patients (RAST inhibition) | Seifert et al. 1988 |
kiwi fruit
hazelnuts, poppy seeds, sesame seeds, rye grain |
8 patients with food / pollen allergy
(immunoblot inhibition) |
Vocks et al. 1993 |
kiwi fruit
birch, grass and, mugwort pollen, apple, potato |
2 kiwi allergic patients (1)
3 kiwi allergic patients (2) (RAST inhibition) |
(1) Gall et al. 1990
(2) Gall et al. 1994 |
kiwi fruit
60 kDa mugwort allergen (Art v 1) |
patients with food / pollen allergy
(RAST inhibition) |
Heiss et al. 1996 |
kiwi fruit
timothy pollen, birch pollen |
27 kiwi allergic patients (immunoblot inhibition) | Pastorello et al. 1996 |
kiwi fruit
latex |
3 and 4 kiwi and latex allergic patients
(RAST inhibition) |
Brehler et al. 1997 |
kiwi allergens (43,
67 kDa)
birch pollen (68-kDa-Allergen), apple (67-kDa-Allergen), carrot, celery |
7 kiwi allergic patients (immunoblot inhibition) | Möller et al. 1997b |
kiwi allergens (10-12
kDa)
birch pollen |
15 birch pollen allergic patients (immunoblot inhibition) | Voitenko et al. 1997 |
kiwi allergens (43,
67 kDa)
avocado, banana, latex |
5 kiwi allergic patients (immunoblot inhibition) | Möller et al. 1998 |
kiwi fruit
(15-94 kDa)
birch, timothy, rye, and mugwort pollen |
22 kiwi allergic patients (immunoblot inhibition) | Rudeschko et al. 1998 |