| No | Allergen | Species - Scientific Name | Species - Common Name | Allergen Type | Allergen Description | Class |
| 1 | Act d 1 | Actinidia deliciosa | Kiwi fruit | foods | Cysteine protease; EC 3.4.22.14; Old Name: Act c 1 | IUIS |
| 2 | Aed a 2 | Aedes aegyptii | mosquito | insects | N
| IUIS |
| 3 | Alt a 1 | Alternaria alternata | | fungi (moulds) Ascomycota Dothidiales | N
| IUIS |
| 4 | Amb t 5 | Ambrosia trifida | giant ragweed | weed Asterales | Ra5G
| IUIS |
| 5 | Api g 1 | Apium graveolens | celery | foods | homolog: Bet v 1; homolog: pathogenesis related protein PR10
| IUIS |
| 6 | Api m 1 | Apis mellifera | honey bee | insects | phospholipase A2; Phosphatidylcholine 2-acylhydrolase; EC 3.1.1.4
| IUIS |
| 7 | Api m 2 | Apis mellifera | honey bee | insects | Hyaluronidase; Hya; Hyaluronoglucosaminidase; EC 3.2.1.35
| IUIS |
| 8 | Api m 4.0101 | Apis mellifera | honey bee | insects | Melittin, Old Name: Api m 3 and Api m III | IUIS |
| 9 | Ara h 1 | Arachis hypogaea | peanut | foods | Vicilin; Clone P17
| IUIS |
| 10 | Ara h 2.0101 | Arachis hypogaea | peanut | foods | Conglutin | IUIS |
| 11 | Ara h 3 | Arachis hypogaea | peanut | foods | glycinin
| IUIS |
| 12 | Ara h 6 | Arachis hypogaea | peanut | foods | homolog: conglutin
| IUIS |
| 13 | Ara t 8 | Arabidopsis thaliana | Mouse-ear cress | plant | profilin
| non-IUIS |
| 14 | Arg r 1 | Argas reflexus | pigeon tick | others | N
| IUIS |
| 15 | Art v 1 | Artemisia vulgaris | mugwort | weed Asterales | profilin
| IUIS |
| 16 | Asc s 1 | Ascaris suum | worm | others | ABA-1 polyprotein
| IUIS |
| 17 | Asp f 1 | Aspergillus fumigatus | | fungi (moulds) Ascomycota Eurotiales | Restrictocin; Ribonuclease mitogillin; EC 3.1.27
| IUIS |
| 18 | Asp f 11 | Aspergillus fumigatus | | fungi (moulds) Ascomycota Eurotiales | PPIase, EC 5.2.1.8, peptidyl-prolyl cis-trans isomerase, rotamase
| IUIS |
| 19 | Asp f 6 | Aspergillus fumigatus | | fungi (moulds) Ascomycota Eurotiales | Mn superoxide dismutase; EC 1.15.1.1
| IUIS |
| 20 | Asp o 21 | Aspergillus oryzae | | fungi (moulds) Ascomycota Eurotiales | TAKA-amylase A
| IUIS |
| 21 | Bet v 1 | Betula verrucosa (Betula pendula) | White birch | tree Fagales | homolog: pathogenesis related protein PR10
| IUIS |
| 22 | Bet v 2 | Betula verrucosa (Betula pendula) | White birch | tree Fagales | profilin
| IUIS |
| 23 | Bet v 4 | Betula verrucosa (Betula pendula) | White birch | tree Fagales | Polcalcin
| IUIS |
| 24 | Bla g 2 | Blattella germanica | German cockroach | insects | aspartic protease; EC 3.4.23
| IUIS |
| 25 | Bla g 4 | Blattella germanica | German cockroach | insects | calycin
| IUIS |
| 26 | Blo t 5 | Blomia tropicalis | mite | mites | N
| IUIS |
| 27 | Bos d 2 | Bos domesticus | domestic cattle | animals | Ag3, lipocalin; BDA20; Dander allergen; Dermal allergen
| IUIS |
| 28 | Bos d 4 | Bos domesticus | domestic cattle | foods | alpha-lactalbumin; Lactose synthase B protein
| IUIS |
| 29 | Bos d 5 | Bos domesticus | domestic cattle | foods | beta-lactoglobulin; Beta-LG
| IUIS |
| 30 | Bra n 1 | Brassica napus | rapeseed | foods | 2S albumin; Calcium-binding pollen allergen
| IUIS |
| 31 | Can f 2 | Canis familiaris (Canis domesticus) | dog | animals | Dog 2 allergen
| IUIS |
| 32 | Car p 1 | Carica papaya | papaya | foods | papain
| IUIS |
| 33 | Che a 3 | Chenopodium album | lamb's-quarters, pigweed, white goosefoo | weed Caryophyllales | polcalcin
| IUIS |
| 34 | Chi t 1 | Chironomus thummi thummi | midge | insects | hemoglobin
| IUIS |
| 35 | Cla h 8 | Cladosporium herbarum | | fungi (moulds) Ascomycota Capnodiales | Mannitol dehydrogenase | IUIS |
| 36 | Cyp c 1 | Cyprinus carpio | common carp | foods | parvalbumin
| non-IUIS |
| 37 | Dau c 1 | Daucus carota | carrot | foods | homolog: Bet v 1; homolog: pathogenesis related protein PR10
| IUIS |
| 38 | Der f 1 | Dermatophagoides farinae | American house dust mite | mites | cysteine protease; mite fecal allergen; EC 3.4.22; DerfI | IUIS |
| 39 | Der f 1.0106 | Dermatophagoides farinae | American house dust mite | mites | cysteine protease; mite fecal allergen; EC 3.4.22; DerfI | IUIS |
| 40 | Der f 13 | Dermatophagoides farinae | American house dust mite | mites | Fatty acid binding protein | IUIS |
| 41 | Der f 2 | Dermatophagoides farinae | American house dust mite | mites | NPC2 family | IUIS |
| 42 | Der p 1 | Dermatophagoides pteronyssinus | European house dust mite | mites | antigen P1, cysteine protease; EC 3.4.22
| IUIS |
| 43 | Der p 2 | Dermatophagoides pteronyssinus | European house dust mite | mites | NPC2 family; DPX | IUIS |
| 44 | Der p 5 | Dermatophagoides pteronyssinus | European house dust mite | mites | C-terminal fragment
| IUIS |
| 45 | Der p 7 | Dermatophagoides pteronyssinus | European house dust mite | mites | N
| IUIS |
| 46 | Equ c 1 | Equus caballus | domestic horse | animals | lipocalin
| IUIS |
| 47 | Equ c 3 | Equus caballus | domestic horse | animals | Ag3 - albumin; Preproalbumin
| IUIS |
| 48 | Fel d 1 | Felis domesticus | cat (saliva) | animals | cat-1; AG4
| IUIS |
| 49 | Fra a 1 | Fragaria ananassa | Strawberry | foods | Pathogenesis-related protein, PR-10 | IUIS |
| 50 | Gal d 2 | Gallus domesticus | chicken | foods | Ovalbumin; Plakalbumin
| IUIS |
| 51 | Gal d 3 | Gallus domesticus | chicken | foods | Ag22, conalbumin, ovotransferrin; Serum transferrin
| IUIS |
| 52 | Gal d 4 | Gallus domesticus | chicken | foods | Lysozyme; EC 3.2.1.17; Lysozyme C; 1,4-beta-N-acetylmuramidase C
| IUIS |
| 53 | Gly m 4 | Glycine max | soybean | foods | SAM22, PR-10 protein
| IUIS |
| 54 | Gly m 6.0101 | Glycine max | soybean | foods | Glycinin (legumin, 11S globulin), G1 subunit | IUIS |
| 55 | Gly m 6.0501 | Glycine max | soybean | foods | Glycinin (legumin, 11S globulin), G5 subunit | IUIS |
| 56 | Gly m conglycinin | Glycine max | soybean | foods | conglycinin, 7S seed storage protein
| non-IUIS |
| 57 | Gly m lectin | Glycine max | soybean | foods | lectin, agglutinin
| non-IUIS |
| 58 | Hev b 2 | Hevea brasiliensis | rubber (latex) | others | 1,3-glucanase
| IUIS |
| 59 | Hev b 6.02 | Hevea brasiliensis | rubber (latex) | others | hevein; homolog: pathogenesis related protein PR3
| IUIS |
| 60 | Hev b 8 | Hevea brasiliensis | rubber (latex) | others | profilin
| IUIS |
| 61 | Hor v 1 | Hordeum vulgare | barley | foods | cereal trypsin/alpha-amylase inhibitor
| non-IUIS |
| 62 | Jun a 1.010101 | Juniperus ashei | mountain cedar | tree Pinales | Pectate lyase | IUIS |
| 63 | Mal d 2 | Malus domestica | apple | foods | homolog: thaumatin; homolog: pathogenesis related protein PR5
| IUIS |
| 64 | Mala s 1 | Malassezia sympodialis | | fungi (moulds) Basidiomycotina Ustilaginomycetes | old name: Mala f 1; A maltose-binding protein
| IUIS |
| 65 | Mala s 13 | Malassezia sympodialis | | fungi (moulds) Basidiomycotina Ustilaginomycetes | thioredoxin
| IUIS |
| 66 | Mala s 6 | Malassezia sympodialis | | fungi (moulds) Basidiomycotina Ustilaginomycetes | Cyclophilin homologue
| IUIS |
| 67 | Mus a 4 | Musa acuminata | Banana | foods | Thaumatin-like protein | IUIS |
| 68 | Mus a 5 | Musa acuminata | Banana | foods | Beta-1,3-glucanase | IUIS |
| 69 | Mus m 1.0101 | Mus musculus | Mouse | animals | Major urinary protein II; MUP; Alpha-2U-globulin; BS6 | IUIS |
| 70 | Ole e 6 | Olea europea | olive | tree Lamiales Oleaceae | Cysteine
| IUIS |
| 71 | Ole e 9 | Olea europea | olive | tree Lamiales Oleaceae | beta-1,3-glucanase
| IUIS |
| 72 | Per a 4 | Periplaneta americana | American cockroach | insects | Lipocalin | IUIS |
| 73 | Phl p 1 | Phleum pratense | timothy | grass Poales | I-beta-galactosidase fusion protein
| IUIS |
| 74 | Phl p 2 | Phleum pratense | timothy | grass Poales | Phl p Va
| IUIS |
| 75 | Phl p 3 | Phleum pratense | timothy | grass Poales | Unknown function | non-IUIS |
| 76 | Phl p 5.0201 | Phleum pratense | timothy | grass Poales | Phl p Vb
| IUIS |
| 77 | Phl p 6.0101 | Phleum pratense | timothy | grass Poales | Phl p VI | IUIS |
| 78 | Phl p 7 | Phleum pratense | timothy | grass Poales | Calcium-binding pollen allergen; Polcalcin; P7
| non-IUIS |
| 79 | Pru av 1 | Prunus avium | sweet cherry | foods | homolog: Bet v 1; homolog: pathogenesis related protein PR10
| IUIS |
| 80 | Pru av 2 | Prunus avium | sweet cherry | foods | homolog: thaumatin; homolog: pathogenesis related protein PR5
| IUIS |
| 81 | Pru du 6 | Prunus dulcis | Almond | foods | nut; amandin; 11S globulin legumin-like protein | IUIS |
| 82 | Pru p 3 | Prunus persica | peach | foods | lipid transfer protein; homolog: pathogenesis related protein PR14;
| IUIS |
| 83 | Rat n 1 | Rattus norvegius | rat (urine) | animals | Major urinary protein (MUP); Alpha-2u-globulin 15.5 kDa fatty acid binding prote | IUIS |
| 84 | Ric c 1 | Ricinus communis | Castor bean | foods | 2S albumin
| IUIS |
| 85 | Sol i 2 | Solenopsis invicta | fire ant | insects | Venom allergen II
| IUIS |
| 86 | Sol i 3 | Solenopsis invicta | fire ant | insects | Venom allergen III
| IUIS |
| 87 | Tri a 18 | Triticum aestivum | wheat | foods | Agglutinin isolectin A
| IUIS |
| 88 | Ves v 2.0101 | Vespula vulgaris | yellowjacket | insects | Hyaluronidase; Hyaluronoglucosaminidase; EC 3.2.1.35 | IUIS |
| 89 | Ves v 5 | Vespula vulgaris | yellowjacket | insects | antigen 5; Ag5; Venom allergen 5
| IUIS |
| 90 | Vig r 6.0101 | Vigna radiata | mung bean | foods | Cytokinin-specific binding protein (Bet v 1 family member) | IUIS |
| 91 | Zea m 1 | Zea mays | maize, corn | foods | beta-expansin 1b
| non-IUIS |
| 92 | Zea m 14 | Zea mays | maize, corn | foods | lipid transfer protein; homolog: pathogenesis related protein PR14
| IUIS |