TempoLife › Funktsioonid › Õietolmuhooajad ja ristreageerivad toidud › ash

Ash pollen

Ash (Fraxinus excelsior) on siin õhus alates april to may, tipp late April into May, overlapping the birch peak almost exactly. Allergeenne potents: moderate. Väljakujunenud toidu ristreageerimist pole.

See on viiteteave, mitte diagnoos ega ravikava. Õietolmukalender ei ütle, millele te allergiline olete, ja ükski leht ei saa toitu teie jaoks ohutuks tunnistada — ainult sildi pakendil teie käes ja arst, kes teie ajalugu tunneb. Kõik, mis ületab kergeid, lühiajalisi sümptomeid suus või ninas — turse, mis mõjutab hingamist või neelamist, nõgestõbi suust eemal, vilistav hingamine, oksendamine või minestustunne — on hädaolukorra küsimus, mitte lugemise küsimus.

● tipunädalad · ○ tavaliselt õhus. Tüüpiline mandri aken piirkonna riiklikest aerobioloogia seireprogrammidest · kontrollitud2026-09-06

Kus see siin kasvab

Common ash is a tall forest and parkland tree, most abundant in the western and southern parts of the region and in Denmark and southern Sweden. Its numbers have fallen sharply because of ash dieback, the fungal disease that has swept through European ash over the last two decades, which is slowly reducing how much ash pollen is in the air here.

Millal see on õhus

Ash flowers in late April and May, on top of the birch season. That overlap is why ash allergy is underdiagnosed in the north: the symptoms are attributed to birch, which is airborne in far greater quantity at the same time and is the obvious suspect.

Kuidas see tundub

Ordinary rhinoconjunctivitis, indistinguishable in the chair from birch. What separates them is a blood or skin test for the specific allergen, and in practice that test is only ordered when it will change something — for example, before starting immunotherapy aimed at the right tree.

Millega see ristreageerib

Ash is in the olive family, and its major allergen belongs to the Ole e 1-like protein group. That means ash allergy cross-reacts with olive pollen — a serious allergen in southern Europe but not a factor here — and with privet and lilac. There is no established ash-to-food syndrome. A less obvious relative is ribwort plantain, whose major allergen is in the same protein family, which is one route to symptoms that continue past the tree season into the summer.

Seotud õietolmud:olive, privet and lilac — the olive family — and plantain.

Toidud: väljakujunenud ristreageerimist pole. See on kasulik negatiiv — toidureaktsioon kellelgi, kes on sensibiliseeritudashei selgita õietolm ja väärib oma hinnangut.

Nimetatud allergeenmolekulid:Fra e 1 (an Ole e 1-like protein). Need on ametlikud WHO/IUIS nimed, ja neid raporteerib komponent-lahendatud vereanalüüs.

Mis tegelikult aitab

If spring symptoms clearly start before birch and continue after it, ash is one of the reasonable explanations and is worth naming when you see a clinician. It also matters for anyone travelling south in spring: an ash-allergic northerner can have a bad time in an olive-growing region without ever having reacted to an olive tree at home.

Mis loetakse valesti

Ash is often assumed to be irrelevant this far north. It is not — it is simply hidden underneath birch. The other misreading runs the other way: eating olives has nothing to do with olive pollen allergy, and ash allergy is not a reason to avoid them.

Allikad:Määrus (EL) nr 1169/2011, II lisa· Komisjoni rakendusmäärus (EL) nr 828/2014 (gluteeniväited)· WHO/IUIS allergeenide nomenklatuur· hooajaaknad Eesti, Soome, Rootsi, Taani ja Norra riiklikest aerobioloogia seireprogrammidest· ristreageerimise mustrid parafraseeritud allergiakirjandusest ja EAACI materjalist· kontrollitud2026-09-06

Korduma kippuvad küsimused